ad, (1) marking the direction of movement: --Ðæm fultume ðe him westan com, Chr. 894; Erl. 91, 15. Monige from eástan and westan (weosta, Lind.) cumaþ, Mt. Kmbl. Rush. 8, 11. Cymeþ westa (woesta, Lind.), Lk. Skt. Rush. 13, 29. Férde se æðeling wæston, Chr. 1052; Erl. 152, 6. Westan bróhton, Elen. Kmbl. 2030; El. 1016. Somnaþ súþan and norþan, eástan and westan, Exon. Th. 220,24; Ph. 325. Se þridda heáfodwind hátte zephirus; se blǽwð westan, Lchdm. iii. 274, 20: Cd. Th. 50, 10; Gen. 806. Ðonne blǽwð súþan and westan wind, Met. 6, 8. Swinsiaþ súþan and norþan, eástan and westan, Exon. Th. 55, 19; Cri. 886. Gesáwon wé westan ðone leóman sunnan, and se leóma gehrán ðǽm treówum ufonweardum, Nar. 28, 23. (2) marking the direction of measurement :-- Is seó stów ǽghwanon mid sǽ ymbseald bútan westan est locus ille undique mari circumdatus praeter ab occidente, Bd. 4, 13; S. 583, 10. Se cyng hæfde funden ðæt him mon sæt wið on súþhealfe Sæfernmúþan westan from Wealum eást óþ Afene múþan, Chr. 918 ; Erl. 104, 4. [O. Sax. westan : O.Frs. westa: Icel. vestan.]