| Forme compuse: |
| baby blue | n | (pale blue colour) | albastru deschis s.n. |
| baby blue | adj | (pale blue in colour) | de culoarea albastru deschis adj. |
| baby blue | npl | informal (blue eyes) | ochi albaştri s.m.pl. |
| baby blue | npl | informal, UK (postnatal tearfulness) | tristeţe postnatală s.f. |
| black and blue | adj | informal (badly bruised) | învineţit adj. |
| blue belt | n | (martial arts rank) | centură albastră s.f. |
| blue belt | n | (sb with blue belt in martial arts) | centură albastră s.f. |
| blue blood | n | figurative (aristocratic or royal descent) | sânge albastru s.n. |
| blue book | n | figurative (guide, almanac) | ghid s.n. |
| blue book | n | US (a price list, especially of cars) | listă de preţuri s.f. |
| blue cheese | n | (soft veined cheese) | brânză cu mucegai s.f. |
| blue chip | | poker | fisă albastră de mare valoare |
| | | acţiuni care se vând bine |
| blue crab | n | (variety of crab) | traducere nedisponibilă |
| blue eyes | npl | (eyes with blue irises) | ochi albaştri s.m.pl. |
| blue in the face | adj | figurative (completely exasperated) | exasperat adj. |
| blue jay | n | (a North American songbird) | traducere nedisponibilă |
| blue jeans | npl | (blue denim trousers) | blugi s.m.pl. |
| blue jeans | n | US (blue denim pants ) | blugi s.m.pl. |
| blue laws | npl | US, figurative (laws restricting Sunday trading) | traducere nedisponibilă |
| blue lips | npl | (symptom: lips with bluish tinge) simptom | buze vineţii s.f.pl. |
| blue lips | n | (purple flowering plant) | traducere nedisponibilă |
| blue moon | n | figurative (long interval) | paştele cailor s.n. |
| blue water | adj | (seagoing) | traducere nedisponibilă |
| blue blooded | adj | figurative (aristocratic, royal) | cu sânge albastru adj. |
| | | aristocrat adj. |
| Note: hyphen used when term is before noun |
| blue-collar | | | simplu muncitor |
| blue-collar worker | n | (manual labourer) | muncitor s.m. |
| blue-green | adj | (bluish green in colour) | albastru-verzui adj. |
| Note: used before noun |
| blue-sky | adj | (creative, imaginative) | traducere nedisponibilă |
| bolt from the blue | n | (sth unexpected) | lucru neaşteptat s.n. |
| cobalt blue | n | (artist's pigment: bright blue) | albastru cobalt s.n. |
| cobalt blue | adj | (bright blue in colour) | albastru cobalt adj. |
| cobalt blue | n | (bright blue colour) | albastru cobalt s.n. |
| dark blue | n | (navy or deep-blue colour) | albastru închis s.n. |
| dark blue | adj | (navy or deep blue in colour) | albastru închis adj. |
| feel blue | vi | informal (be sad or depressed) | a fi deprimat expr. |
| indigo-blue | n | (dark blue pigment) | albastru indigo s.n. |
| Note: hyphen used when term is an adj before a noun |
| indigo-blue | n | (dark-blue colour) | albastru indigo s.n. |
| indigo-blue | adj | (dark blue in colour) | albastru indigo adj. |
| light blue | n | (pale blue colour) | albastru deschis s.n. |
| navy blue | n | (dark-blue colour) | traducere nedisponibilă |
| navy blue | adj | (dark blue in colour) | traducere nedisponibilă |
| out of the blue | adv | figurative (unexpectedly) | din senin, pe neaşteptate |
| powder blue | n | (pale blue colour) | traducere nedisponibilă |
| royal blue | n | (bright blue colour) | traducere nedisponibilă |
| sky blue | n | (bright blue colour) | albastru deschis s.n. |
| true blue | adj | figurative (loyal, faithful) | traducere nedisponibilă |
| true blue | adj | UK, figurative, informal (politics: Conservative) | traducere nedisponibilă |
| turquoise blue | n | (bluish-green colour) | traducere nedisponibilă |
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