Definify.com
Webster 1913 Edition
Paleornithology
Paˊle-orˊni-thol′o-gy
(pāˊlē̍-ôrˊnĭ-thŏl′ō̍-jy̆)
, Noun.
 [
Paleo- 
+ ornithology
.] The branch of paleontology which treats of fossil birds. 
Definition 2025
paleornithology
paleornithology
English
Noun
paleornithology (uncountable)
- The branch of paleontology that deals with fossil birds.