#1 familiar a. well known or easily recognized; "a familiar figure"; "familiar songs"; "familiar guests". wn
#2 familiar a. within normal everyday experience; common and ordinary; not strange; "familiar ordinary objects found in every home"; "a familiar everyday scene"; "a familiar excuse"; "a day like any other filled with familiar duties and experiences". wn
#3 familiar s. [conversant] (usually followed by 'with') well informed about or knowing thoroughly; "conversant with business trends"; "familiar with the complex machinery"; "he was familiar with those roads". wn
#4 familiar n. a person attached to the household of a high official (as a pope or bishop) who renders service in return for support. wn
#5 familiar n. [companion, comrade, fellow, associate] a friend who is frequently in the company of another; "drinking companions"; "comrades in arms". wn
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