tree creeper is a noun meaning "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". It carries 2 recorded senses.
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
any of numerous South American and Central American birds with a curved bill and stiffened tail feathers that climb and feed like woodpeckers
Definitions, synonyms and semantic relations for tree creeper come from Princeton University’s WordNet. Commonness is measured against a corpus of everyday English. Full sources and licences.