Crossword puzzle clue "smaller and rounder as eyes"

Smaller and rounder, as eyes

Fifteen-rounder, e.g.

Rounder

Grow smaller and smaller in quantity

Unit of time smaller than a min and way smaller than a...ho

Wax and ___ (get larger and smaller, like the moon)

___ and wane (get bigger and smaller)

When a larger company buys a smaller company and incorporates its employees, in modern jargon