- a leaflike outgrowth of skin on the nose of various bats, thought to be sensitive to vibrations of the air.
Origin of nose leaf
First recorded in 1830–40
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018
Examples from the Web for nose leaf
The nose-leaf has a narrower outline and its sella is more wedge-shaped; the lancet slender with a wedge-shaped tip.Animal Life of the British Isles