archaeornis

/ (ˌɑːkɪˈɔːnɪs) /

noun

an extinct primitive Jurassic bird, formerly placed in the genus Archaeornis but now thought to be a species of archaeopteryx

QUIZZES

DON’T VACILLATE! VANQUISH THIS WORD OF THE DAY QUIZ!

It’d be a real faux pas to miss this quiz on the words from August 3–9, 2020!
Question 1 of 7
What does “vacillate” mean?
to waver in mind or opinion; be indecisive or irresolute.
to cause to be empty or unoccupied.
to assent tacitly; agree; consent.
TAKE THE QUIZ TO FIND OUT

Word Origin for archaeornis

C19: New Latin, from archaeo- + Greek ornis bird

Words nearby archaeornis

archaeomagnetism, archaeomagnetism dating, archaeometry, archaeon , archaeopteryx, archaeornis, Archaeozoic, archaezoology, archaic, archaic Homo, archaic Homo sapiens
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012