Somewhat ornithic; avian to some extent; resembling or related to birds.
The Century Dictionary (Public Domain)
Use "ornithoid" in a sentence
"There was abundant bird or, rather, ornithoid life, flocks strewn across the sky."
"Meanwhile the wounded ornithoid struggled back to its companion."
"Despite the absence of external ears, the alien's hearing was acute-which was why he was presently shadowing the two humans and their lumbering beast, his mind filled with visions of ornithoid larceny."