💡 Words with a Similar Meaning to "Blue light"
Found via reverse dictionary — words that share a conceptual meaning.
| Word | Definition |
|---|---|
| bengal lightnoun | A bright blue flare prepared from niter, sulphur, and the black sulphide of antimony; formerly used in signalling, but now chiefly as fireworks. |
| blue leadnoun | A dark grey or indigo form of galena, used as a pigment. |
| bleu celestenoun | (heraldry) A rarely-occurring sky-blue tincture, lighter than azure. |
| bluejohnnoun | Alternative form of blue John (“mineral”). [(obsolete, brewing) Afterwort, partially fermented wort.] |
| sky-blue pinknoun | The colour that the sky sometimes takes at sunrise and sunset, blue in places and pink in places (sometimes with the sky being blue and clouds pink, sometimes with the whole sky being a spectrum from blue to pink). |
| thumb bluenoun | (obsolete or historical) An indigo dye, in the form of small balls or lumps, used in the 19th century for dyeing linen etc. |
| marking bluenoun | A dye used in metalworking, made by mixing methylated spirit with shellac and gentian violet, to aid in marking out rough parts for further machining. |
| berlin bluenoun | Synonym of Prussian blue. |
| blue johnnoun | A semiprecious mineral mined in Derbyshire, a form of fluorite with bands of a purple-blue or yellowish colour. |
| noctilucanoun | Noctiluca scintillans (sea sparkle). |
| true bluenoun | Steadfastly faithful or loyal; unwavering in loyalty; staunch, true. |
| petrol bluenoun | (British) A greyish blue colour, tinted with green. |
| telegraph bluenoun | (archaic) A greyish-blue color, similar to cadet blue. |
| brightenernoun | A chemical agent that absorbs ultraviolet and violet light and re-emits blue light by fluorescence, used to make fabric or paper look whiter. |
| chemicnoun | (now rare) A chemist or (earlier) an alchemist. |
| electric bluenoun | A bright, metallic blue colour. |
| bluer | (UK, school slang) A blue blazer, part of the school uniform at Harrow School. |
| smokenoun | (uncountable) The visible vapor/vapour, gases, and fine particles given off by burning or smoldering material. |
| limelightnoun | (by extension) Attention, notice, a starring or central role, present fame; spotlight. |
| red leadnoun | A bright red, poisonous oxide of lead, Pb₃O₄, used as a pigment and in glass and ceramics. |
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