, -e, f., use, usage, utility; bhain sé ú. as, he made use of it.
úsáideach
, -dighe, a., useful; also wasteful.
úsáidighe
, g. id., f., usefulness; 7 a ú., and so (how) useful.
úsc
, g. úisc, m., grease, fat, sap, juice, pith, gum, incense; the pith or juice of wood, such as appears as a black fluid when bog-deal splinters are lighted; animal oil, as in gearr úisc, the stormy petrel (Tory).
úscach
, -aighe, a., juicy, greasy, fatty, sappy, oily; belonging to incense, gums, frankincense: full of wood-sap, such as appears as a black fluid when bog-deal splinters are lighted.