(usually plural) a necessary commodity for which demand is constant
a popular programming language that is relatively easy to learn; an acronym for beginner's all-purpose symbolic instruction code; no longer in general use
of or denoting or of the nature of or containing a base
serving as a base or starting point; "a basic course in Russian"; "basic training for raw recruits"; "a set of basic tools"; "an introductory art course"
pertaining to or constituting a base or basis; "a basic fact"; "the basic ingredients"; "basic changes in public opinion occur because of changes in priorities"
reduced to the simplest and most significant form possible without loss of generality; "a basic story line"; "a canonical syllable pattern"
draw air into, and expel out of, the lungs; "I can breathe better when the air is clean"; "The patient is respiring"
reach full flavor by absorbing air and being let to stand after having been uncorked; "This rare Bordeaux must be allowed to breathe for at least 2 hours"
manifest or evince; "She breathes the Christian spirit"
utter or tell; "not breathe a word"
impart as if by breathing; "He breathed new life into the old house"
be alive; "Every creature that breathes"
allow the passage of air through; "Our new synthetic fabric breathes and is perfect for summer wear"
the exposure of an impostor or a fraud; "he published an expose of the graft and corruption in city government"
abandon by leaving out in the open air; "The infant was exposed by the teenage mother"; "After Christmas, many pets get abandoned"
expose or make accessible to some action or influence; "Expose your students to art"; "expose the blanket to sunshine"
expose to light, of photographic film
to show, make visible or apparent; "The Metropolitan Museum is exhibiting Goya's works this month"; "Why don't you show your nice legs and wear shorter skirts?"; "National leaders will have to display the highest skills of statesmanship"
a base hit on which the batter stops safely at first base
existing alone or consisting of one entity or part or aspect or individual; "upon the hill stood a single tower"; "had but a single thought which was to escape"; "a single survivor"; "a single serving"; "a single lens"; "a single thickness"
used of flowers having usually only one row or whorl of petals; "single chrysanthemums resemble daisies and may have more than one row of petals"