premaxilla

[ pree-mak-sil-uh ]
/ ˌpri mækˈsɪl ə /

noun, plural pre·max·il·lae [pree-mak-sil-ee] /ˌpri mækˈsɪl i/. Anatomy, Zoology.

one of a pair of bones of the upper jaw of vertebrates, situated in front of and between the maxillary bones.

Origin of premaxilla

From the New Latin word praemaxilla, dating back to 1865–70. See pre-, maxilla

Related forms

pre·max·il·lar·y [pree-mak-suh-ler-ee] /priˈmæk səˌlɛr i/, adjective
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019

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British Dictionary definitions for premaxillary

premaxilla

/ (ˌpriːmækˈsɪlə) /

noun plural -lae (-liː)

either of two bones situated in the upper jaw between the maxillary bones

Derived Forms

premaxillary, adjective
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

Medicine definitions for premaxillary

premaxilla

[ prē′măk-sĭlə ]

n.

Either of two bones located in front of and between the maxillary bones in the upper jaw of vertebrates.
The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.