pertaining to tension, especially of muscles

listen to the pronunciation of pertaining to tension, especially of muscles
الإنجليزية - الإنجليزية
tonic

Out in front and across the street, Doc noted half a dozen or so young men, not loitering or doing substances but poised and tonic, as if waiting for some standing order to take effect.

pertaining to tension, especially of muscles
المفضلات