| blue air | taevalaotus |
| blue angel | valuvaigisti ja unerohi |
| blue black | sinakasmust |
| blue blindness | värvipimedus |
| blue blood | aadlik) |
| blue blood | siniveri (aristokraat |
| blue book | matrikkel |
| blue book | sinine raamat |
| blue cheese | rokfoori juust |
| blue cheese | sinihallitusjuust |
| blue chip | sinine pokkeri˛etoon |
| blue chip | tuntud firma aktsia |
| blue chip stock | usaldusväärne kuid vähetootlik aktsiapakk |
| blue clay | sinisavi |
| blue devils | deliirium |
| blue devils | meeleheitehoog |
| blue fox | sinirebane |
| blue funk | kabuhirm |
| blue funk | masendusseisund |
| blue jay | siniharakas (Cyanocitta cristata) |
| blue jeans | teksased |
| blue jeans | teksaspüksid |
| blue joke | kahemõtteline nali |
| blue law | pühapäeviti töötamist reguleeriv seadus |
| blue lobelia | sinilobeelia |
| blue Monday | sinine esmaspäev |
| blue moon | pikk ajavahemik |
| blue moon | teab kunas |
| blue movie | pornofilm |
| Blue Nile | Sinine Niilus |
| blue peter | näitab mereleminekuvalmidust) |
| blue peter | sinine Peeter (lipp |
| Blue Ribband | (Atlandi) «Sinine lint» |
| blue ribbon | sinine pael (autasu) |
| blue shark | sinihai |
| blue shift | sininihe |
| blue stellar object | sinine taevakeha (kõik mittetähed) |
| blue story | kahemõtteline nali |
| blue story | nilbe lugu |
| blue tit | sinitihane (Parus caeruleus) |
| blue whale | sinivaal |
| blue-black | sinakasmust |
| blue-blind | värvipime (võimetu eristama sinist ja kollast) |
| blue-blooded | sinivereline |
| blue-cheeked bee-eater | rohe-mesilasenäpp (Merops superciliosus) |
| blue-chip | sinine pokkeri˛etoon |
| blue-chip | tuntud firma aktsia |
| blue-collar | sinikraeline (lihttööd tegev) |
| blue-collar worker | sinikrae |
| blue-eyed | lemmik |
| blue-eyed | sinisilmne |
| blue-eyed | sinisilmne (siniste silmadega) |
| blue-eyed boy | lemmik |
| blue-eyed boy | paipoiss |
| blue-pencil | redigeerima |
| blue-penciled | redigeeritud |
| blue-ribbon | eri- |
| blue-ribbon | teadmiste vm alusel) |
| blue-ribbon | valitud (oskuste |
| blue-ribbon jury | eriteadmistega kohtunike kogu |
| blue-stocking | sinisukk |
| blue-tongued lizard | hiidsisalik |
| blue-winged teal | sini-rägapart (Anas discors) |
| Bluebeard | Sinihabe |
| blueberries | mustikad |
| blueberry | mustikas |
| blueblood | aadlik) |
| blueblood | siniveri (aristokraat |
| bluebottle | porikärbes |
| bluebottle fly | porikärbes |
| bluebutton | äiatar (Knautia arvensis) |
| Bluegrass State | Kentucky |
| blueing | pesusine |
| blueing | sinetamine |
| blueish | sinakas |
| bluejack | sinine vitriol |
| bluejacket | mereväelane |
| blueness | sina |
| bluenose | Nova Scotia asukas |
| bluenose | puritaan |
| blueprint | joonis |
| blueprint | koopia |
| blueprint | plaan |
| blueprint paper | kopeerpaber |
| blues | bluus |
| blues | nukrameelsus |
| blues | rõhutus |
| bluestocking | sinisukk |
| bluetail | sinisaba (Tarsiger) |
| bluethroat | sinirind (Luscinia svecica) |
| bluey | (Aus) rännupamp |
| bluey | punapea |
| Berlin blue | Berliini sinine |
| black and blue | läbiklobitud |
| black and blue | sinikaid täis |
| black-and-blue | läbiklobitud |
| black-and-blue | sinikaid täis |
| black-and-blue mark | sinikas |
| bog blueberry | sinikas (Vaccinium uliginosum) |
| bolt from the blue | välk selgest taevast |
| bolt out of the blue | välk selgest taevast |
| cobalt blue | koobaltsinine |
| cornflower blue | rukkilillesinine |
| dark-blue | tumesinine |
| dress blues | paraadvorm |
| electric blue | elektrisinine |
| feel blue | masendunud olla |
| greenish-blue | rohekassinine |
| indigo blue | indigosinine |
| indigo blue | kahjasinine |
| light-blue | helesinine |
| like a bolt from the blue | nagu välk selgest taevast |
| navy blue | meresinine |
| once in a blue moon | haruharva |
| out of a clear blue sky | selgest taevast |
| out of the blue | nagu välk selgest taevast |
| swamp blueberry | kännasmustikas (Vaccinium corymbosum) |
| thin blue line | seaduse ja seadusetuse eraldusjoon |
| true-blue | läbi ja lõhki |
| true-blue | pesuehtne |
| turn blue in the face | näost siniseks minema |
| violet-blue | kannikesesinine |
