(especially attributive or in compounds) Angel food cake, a type of sponge cake made with beaten egg whites and without butter. / Used other than figuratively or idiomatically: see angel, food.

Quartz artificially coated with metal to give it a pale iridescent sheen.

(US, slang, automotive) The neutral gear when used while a vehicle is moving, especially when it is used to save fuel or to coast downhill faster than a vehicle can go in gear.

plural of sweat angel

A snow angel-shaped mark of sweat remaining on a surface (usually the ground) indicating that one has perspired profusely, generally as a result of intense exercise.

(computing theory) A notional ability always to choose the most favorable option, in constant time.

(Australia, informal) One of the native people of Papua New Guinea who, during the Second World War, helped escort or stretcher wounded Australian soldiers to field hospitals.

To focus on getting correct details which are largely irrelevant.

simple past tense and past participle of count angels on pinheads

present participle of count angels on pinheads