| PASSER | • passer n. One who succeeds in passing a test, etc. • passer n. One who passes something along; a distributor. • passer n. (Sports) Someone who passes, someone who makes a pass. |
| PASSERS | • passers n. Plural of passer. • PASSER n. one that passes. |
| PASSERBY | • passerby n. Alternative spelling of passer-by. • passer-by n. A person who is passing by (that is, walking past). • PASSERBY n. one who passes by. |
| PASSERINE | • passerine n. Any bird of the order Passeriformes, which comprises more than half of all bird species. • passerine adj. Of, or relating to a passerine or perching bird. • PASSERINE n. a perching bird. |
| PASSERSBY | • passersby n. Plural of passerby. • passers-by n. Plural of passer-by. • PASSERBY n. one who passes by. |
| SURPASSER | • surpasser n. One who surpasses. • SURPASSER n. one who surpasses. |
| PASSERINES | • passerines n. Plural of passerine. • PASSERINE n. a perching bird. |
| SURPASSERS | • surpassers n. Plural of surpasser. • SURPASSER n. one who surpasses. |
| TRESPASSER | • trespasser n. One who trespasses; an interloper. • TRESPASSER n. one who trespasses. |
| PASSERIFORM | • passeriform adj. Of or pertaining to a sparrow; sparrow-like; bird-like. • passeriform n. Any bird of the order Passeriformes. • PASSERIFORM adj. having the form of a perching bird. |
| TRESPASSERS | • trespassers n. Plural of trespasser. • TRESPASSER n. one who trespasses. |
| NONPASSERINE | • nonpasserine adj. Not passerine. • nonpasserine n. Any bird that is not a passerine. • NONPASSERINE adj. not passerine. |
| NONPASSERINES | • nonpasserines n. Plural of nonpasserine. |