Sc. (and Irish). Also 7 crue. [a. Gael. cró sheepcot, wattled fold, hut, hovel, cottage, OIrish cró sty, pen, cote, hovel: cf. CREW2, also Icel. kró small pen, fold for lambs, which may be from Celtic, and is the source of the Shetland form.]
1. A hovel, hut or cabin.
1570. Tressoun of Dumbartane, in Satir. Poems Reform. (1890), 172. The Inglis men raid neir For all your craking, caigit within ane Cro [rhyme to].
1880. Antrim & Down Gloss., Croo, a poor, filthy cabin.
attrib. 17[?]. Jacobite Songs, When the King comes. I may sit in my wee croo house.
2. A sty.
1825. in Jamieson.
1880. Antrim & Down Gloss., Pig-croo, a pig-sty.
3. A fold, a pen for sheep. Shetland.
1795. Sir J. Sinclair, View Agric. North C. Scotl., App. 29. The proprietors gather their sheep in folds or what are termed here punds and crues.
1856. Eliza Edmondston, Sk. & Tales Shetland, xiv. 173. Driven to small ponds (or croos) for the purpose of being counted, marked [etc.].
1866. T. Edmondston, Shetland Gloss. (Philol. Soc.), Crû, a small enclosure.