Of or relating to Seamus Heaney (1939–2013), Irish poet and playwright.

(countable, uncountable) A shade tree of the genus Fraxinus. / (uncountable) The wood of this tree. / The traditional name for the ae ligature (æ), as used in Old English.

An ancient Indian Veda and sacred collection of Vedic Sanskrit hymns dedicated to the gods (devas), composed between 1700–1100 B.C.E..

(nautical) A parachute-like device designed to slow down the speed of a drifting ship or boat and to keep its bow pointing to the wind.