vyacas | व्यचस् | vyacas

vya/cas | व्य/चस् | n. expanse, capacity, compass, RV.; AV.; VS.

wide space, free scope, room, RV.; AV.; ŚBr. (vyacas-√ kf | व्यचस्-√ क्फ़् |, to dilate, expand, open, Kauś.)