Definition of ornithologize in English:

ornithologize

(also ornithologise)

verb

  • no object To practise ornithology; to look for or study birds in the wild.

Origin

Mid 19th century; earliest use found in Spencer Baird (1823–1887), zoologist and scientific administrator. From ornithology + -ize.

Pronunciation

ornithologize

/ˌɔːnɪˈθɒlədʒʌɪz/