A diminutive of the male given name Wally / A diminutive of the male given name Wallace / A diminutive of the male given name Walter

(sports) Abbreviation of Wales.

(databases) Acronym of write-ahead logging or write-ahead log.

Abbreviation of Wales. / Abbreviation of Walloon.

plural of Wal

A rampart of earth, stones etc. built up for defensive purposes. / A structure built for defense surrounding a city, castle etc.

To enclose with, or as if with, a wall or walls.

To boil. / To well, as water; spring.

(chiefly dialectal) A spring of water.

(nautical) A kind of knot often used at the end of a rope; a wall knot or wale.