#1 perch v. [roost, rest] sit, as on a branch; "The birds perched high in the tree". wn
#2 perch n. support consisting of a branch or rod that serves as a resting place (especially for a bird). wn
#3 perch v. [alight, light] to come to rest, settle; "Misfortune lighted upon him". wn
#4 perch n. [rod, pole] a linear measure of 16.5 feet. wn
#5 perch v. cause to perch or sit; "She perched her hat on her head". wn
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