What is the meaning of ас?

to do

hair

meal, food, fare

river

see Ас (As)

(one's) own

little, few

river

see Ас (As)

a little

a few

ermine

food

hair

to open

to push, to kick

to poke, (by extension) to sew, to embroider

hungry

ace (playing card)

ace (skilled fighter pilot)

ace (an expert; a person of great skill in some specialization)

ace (a serve won without the opponent hitting the ball)

as (ancient Roman coin)

memory

(one's) own

ace

ace (a pilot or tank commander who has destroyed a large number of enemy aircraft/tanks)

ace (expert)

as (Roman coin)

as, ace (obsolete Prussian and Dutch small unit of mass; a fraction of a grain)

one of the Æsir

ace

ace (one who is the best or most famous in a specified field)

ace

ace, hole in one

as

bottom

ermine

ace (pilot or tank commander)

ace (expert)

(one's) own

Source: wiktionary.org