Webster’s Revised Unabridged Dictionary · 1913
Prothoracic
Pro′tho·rac′ic (prō′thō·răs′ĭk), a. (Zoöl.) Of or pertaining to the prothorax.
Webster’s Revised Unabridged Dictionary · 1913
Pro′tho·rac′ic (prō′thō·răs′ĭk), a. (Zoöl.) Of or pertaining to the prothorax.