Of or on the right "a dextral gastropod shell with the apex upward has its opening on the right when facing the observer"; "a dextral flatfish lies with the right eye uppermost"
Preferring to use right foot or hand or eye "dextral individuals exhibit dominance of the right hand and eye"
See also: clockwise, dexter, dextrality, dextrorsal, dextrorse, right-handed