Search and compare thousands of words and phrases in American Sign Language (ASL). The largest collection online.
How to sign: great skillfulness and knowledge of some subject or activity
"a good command of French";
Similiar / Same: command, control
Categories: skillfulness
How to sign: power to dominate or defeat
"mastery of the seas";
Similiar / Same: supremacy, domination
Categories: ascendance, ascendancy, ascendence, ascendency, control, dominance
Within this category: transcendence
