cowling

Etymology 1

From cow + -ling.

noun

1. A young or little cow; calf.
   She nuzzled between the legs—a bull calf. She continued to nuzzle and clean the little pea-green body that was blue with white patches about his cowling parts. 2003, David Gilet, The Yellow Dot Plague and Other Tales

Etymology 2

From cowl + -ing.

noun

1. A removable protective covering for the engine of an aircraft, motorcycle, etc.

verb

1. present participle and gerund of cowl