adj. & n.
--adj.
1. (of a person) right-handed.
2 of or on the right.
3 Zool. (of a spiral shell) with whorls rising to the right and coiling in an anticlockwise direction.
4 Zool. (of a flat-fish) with the right side uppermost.
--n. a right-handed person.
Derivatives:
dextrality n. dextrally adv.
Etymology: med.L dextralis f. L dextra right hand