tree creeper

Noun tree creeper has 2 senses

• tree creeper(n = noun.animal) creeper - any of various small insectivorous birds of the northern hemisphere that climb up a tree trunk supporting themselves on stiff tail feathers and their feet; Array
is a kind of oscine, oscine bird
is a member of certhiidae, family certhiidae
has particulars: american creeper, brown creeper, certhia americana, certhia familiaris, european creeper, tichodroma muriaria, tichodrome, wall creeper

• tree creeper(n = noun.animal) wood-creeper, woodcreeper, woodhewer - any of numerous South American and Central American birds with a curved bill and stiffened tail feathers that climb and feed like woodpeckers; Array
is a kind of tyrannid
is a member of dendrocolaptidae, family dendrocolaptidae