The Collaborative International Dictionary
Hirundine
Hirundine \Hi*run"dine\, a. (Zo["o]l.) Like or pertaining to the swallows.
Wiktionary
hirundine
a. pertaining to a swallow n. a member of the swallow family
Usage examples of "hirundine".
It was a wonderfully beautiful day, with a slight and varying but reasonably favourable breeze at last: the sun blazed on the various kinds of broom in flower, upon the Rock, upon the cistuses and giant heath, while an uninterrupted stream of migrant birds, honey-buzzards, black kites, all the European vultures, storks both black and white, bee-eaters, hoopoes and countless hirundines flowed across the sky amidst a general indifference.