| topaas | topaz |
| topelduma | geminate |
| topelt | double |
| topelt | doubly |
| topelt lukus | double-locked |
| topelt perforatsioon | double punching |
| topelt portsijon | double portion |
| topelt valts | duo-mill |
| topelt või mitte midagi | double or nothing |
| topelt või mitte midagi | double or quits |
| topelt või mitte midagi | double-or-nothing |
| topelt- | double entry |
| topelt- | twice |
| topelt- | dounle |
| topeltagent | double agent |
| topeltaken | storm window |
| topeltjama | double-trouble |
| topeltkastrul | double boiler |
| topeltkeerd | double helix |
| topeltkeerd | double twist |
| topeltkiirusega | double-quick |
| topeltkiirusel | at the double |
| topeltklaasiga aken | double-glazing |
| topeltklõps | double click |
| topeltklõpsu tegema | double click |
| topeltkodakondsus | dual citizenship |
| topeltkodakondsus | dual nationality |
| topeltkontroll | crosscheck |
| topeltkõver | ogee |
| topeltlõuaga | double-chinned |
| topeltlõug | double chin |
| topeltmagnum (4 tavalise šampnjapudeli suurune) | double magnum |
| topeltmaksustamine | double taxation |
| topeltpalk | double time |
| topeltpõhi (kohvri) | false bottom |
| topeltpõhjaga | double-bottom |
| topeltprisma | reverser |
| topeltprisma | reversing prism |
| topeltpudel šampust | magnum |
| topeltrist (‡) | double dagger |
| topeltrist (‡) | double obelisk |
| topeltsisestus | double entry |
| topeltsõna | doubleword |
| topeltstandard | double standard |
| topelttabamus (piljard) | carom |
| topelttihend | stuffing box |
| topelttäpsusega (ujukomaarv) | double precision |
| topelttäpsustus | double precision |
| topeltvahe | double space |
| topeltvahe | double spacing |
| topeltviga | double fault |
| topeltäratõmbetuli | double check |
| topend | stuffing |
| topendikarp | stuffing box |
| topendipuks | gland |
| topiline | nubbly |
| topistama | tamp |
| topistamine | taxidermy |
| topiste tegemine | taxidermy |
| topituli | headlight |
| topituli | top light |
| topless | braless |
| topless | topless |
| topograaf | topographer |
| topograafia | topography |
| topograafiline | topographic |
| topograafiline | topographical |
| topoloogia | analysis situs |
| topoloogia | topology |
| topoloogiline | topological |
| toponüüm | geographical name |
| toponüüm | place name |
| toponüüm | toponym |
| toponüümika | toponymy |
| toppama jääma | get in a jam |
| toppida | cram |
| toppida | stuff |
| toppima | tuck |
| tõpralik isik | yahoo |
| topsel | topsail |
| (konsonandi) topeldumine | gemination |
| (millessegi) nina toppima | poke into |
| -topis | stuffed |
| alpi jänesekäpp (Leontopodium alpinum) | edelweiss |
| astrotoponüüm | astro-toponym |
| autopasun | claxon |
| autopasun | horn |
| autopede | gearhead |
| autopesu | car wash |
| autopesu | carwash |
| autopesula | car wash |
| autopesula | carwash |
| autopidur | car brake |
| autopiloot | auto pilot |
| autopiloot | automatic pilot |
| autopiloot | autopilot |
| autoplastia | autoplasty |
| autoportree | self-portrait |
| autopraam | car ferry |
| autopsia | autopsy |
| autopsia | postmortem |
| autopsia | post-mortem |
| Chris (= Christopher) | Chris |
| collateral estoppel | collateral estoppel |
| dessantoperatsioon | landing operation |
| diskontopank | discount bank |
| diskontoprotsent | bank rate |
| ektoparasiit | ectoparasite |
| ektoplasma (raku väliskiht) | ectoplasm |
| end täis toppima | fill up on |
| fakte täis toppima | cram with facts |
| fotopaber | photographic paper |
| fotopaljundus | photostat |
| fotoplaat (u 7x10 cm) | quarter plate |
| furjerism (utopistliku sotsialismi teooria) | Fourierism |
| hartop (kinnise katusega auto) | hardtop |
| inimesi täis topitud | overcrowded |
| joogitops | drinking cup |
| juhtoperant | immediate operand |
| kaelus-turteltuvi (Streptopelia decaocto) | collared dove |
| karkjalg (Himantopus himantopus) | black-winged stilt |
| karkjalg (Himantopus himantopus) | stilt |
| katoptrika (van. peegeldumist käsitlev optika osa) | catoptrics |
| kinni toppima | bung up |
| kinni toppima | clog up |
| kinni toppima | obturate |
| kompaktkirjastamine (desktop publishing) | DTP |
| kontoplaan | account scheme |
| kontoplaan | chart of accounts |
| kruvistopper | screw stopper |
| ksantopsia | xanthopsia |
| kurguni täis topitud | chuck-full |
| küla-turteltuvi (Streptopelia senegalensis) | laughing dove |
| lurin (topsitäis 7-11 kõrrejooki) | slurpee |
| magnetopaus (Maa magnetvälja lõpp 65000km kaugusel) | magnetopause |
| maitseainetopside alus | cruet stand |
| makrotoponüüm | macrotoponym |
| mastitopp | masthead |
| Melitopol | Melitopol |
| merisk (Haematopus ostralegus) | oystercatcher |
| mikrotoponüüm | microtoponym |
| munatops | egg cup |
| murdumistopilisus | rupture pick |
| netopalk | net wages |
| netoprintsiip | net principle |
| netoprotsendid | net interest |
| nina teiste asjadesse toppiv | busybodied |
| ninasarviklane (Lactophrys quadricornis) | cowfish |
| õlitops | oil cup |
| oma nina teiste asjadesse toppija | busybody |
| oma nina toppima | poke your nose into |
| onomatopoeetiline (heli matkiv) | echoic |
| onomatopoeetiline (häälest tuletatud) | onomatopoeic |
| onomatopoeetiline sõna | echoic word |
| onomatopöa | onomatopoeia |
| ornitopter (Düün) | ornithopter |
| ortopeed | foot doctor |
| ortopeed | orthopaedist |
| ortopeediline | orthopaedic |
| ortopeediline | orthopedic |
| pabertops | Dixie cup |
| pabertops | drinking cup |
| põishüljes (Cystophora cristata) | hooded seal |
| protoplaneet | protoplanet |
| protoplasma | protoplasm |
| puudritops | powder compact |
| puuvillatopid | cotton waste |
| Sevastopol | Sevastopol |
| sisse toppida | pack full |
| sisse toppima | work into |
| start-stop omadus | on-off function |
| stopp | avast |
| stopper | stopper |
| stopper | stopwatch |
| stopper (kell) | stop watch |
| stopper (kell) | stopwatch |
| stopperplokk | towing block |
| stoppkruvi | set screw |
| stopptross | checkrope |
| suud kinni toppima | gag |
| suust sisse toppima | stow away |
| süljetops | cuspidor |
| tahmatops (koomiksiraamat) | ashcan |
| taksidermist (topiste valmistaja) | taxidermist |
| tip-top | tidy |
| tipp-topp | boss |
| tipp-topp | copacetic |
| tipp-topp | hotsy-totsy |
| tipp-topp | hunky-dory |
| tipp-topp | in kilter |
| tipp-topp | kilter |
| tipp-topp | ship-shape |
| tipp-topp | tiptop |
| toorsiiditopid | schappe |
| tritseeratops | triceratops |
| tritseratops | triceratops |
| tsüstopleegia | cystoplegia |
| tsütopatoloogia | cytopathology |
| tsütoplasma | cytoplasm |
| turteltuvi (Streptopelia turtur) | turtledove |
| täis toppida | fill |
| täis toppima | cram |
| täis toppima (ka kõhtu söögiga) | farcinate |
| täistopitud | cram-full |
| täistopitud | crammed |
| täistopitud | jam-packed |
| täistopitud | laden |
