[fuh-mil-ee-ar-i-tee, -mil-yar-] 
| 1. | thorough knowledge or mastery of a thing, subject, etc. |
| 2. | the state of being familiar; friendly relationship; close acquaintance; intimacy. |
| 3. | an absence of ceremony and formality; informality. |
| 4. | freedom of behavior justified only by the closest relationship; undue intimacy. |
| 5. | Often, familiarities. an instance of such freedom, as in action or speech. |
| 6. | a sexual liberty or impropriety. |
| o·ver·fa·mil·iar (ō'vər-fə-mĭl'yər) adj. Too familiar, as: a. Exceedingly common or ordinary: overfamiliar sayings. o'ver·fa·mil'iar'i·ty (-mĭl'yār'ĭ-tē, -mĭl'ē-ār'-) n. |
iˈær