fa·mil·iar 
(fə-mĭlyər)
(fə-mĭlyər)adj.
1. Often encountered or seen: a familiar landmark. See Synonyms at common.
2. Having fair knowledge; acquainted: Are you familiar with these roads?
3. Of established friendship; intimate: We are on familiar terms.
4. Natural and unstudied; informal: lectured in a familiar style.
5. Taking undue liberties; presumptuous: Students should not be familiar toward an instructor.
6. Familial.
7. Domesticated; tame. Used of animals.
n.
1. A close friend or associate.
2. An attendant spirit, often taking animal form.
3. One who performs domestic service in the household of a high official.
4. A person who frequents a place.
[Middle English, from Old French familier, from Latin familiāris, domestic, from familia, family; see FAMILY.]
fa·miliar·ly adv.
- street smarts
- street theater
- streetwalker
- streetwalking
- streetwise
- strength
- strengthen
- strengthener
- strenuous
- strenuously
- strenuousness
- strep
- strepsirhine
- strepsirrhine
- strep throat
- strepto-
- streptobacillus
- streptocarpus
- streptococcal
- streptococcic
- streptococcus
- streptodornase
- streptokinase
- streptolysin
- streptomyces