/kæpɪˈlɛəri/ or /kæpˈɪlɪəri/ (US) /kæpɪˈlɛəri/ (UK)

Definitions

1. adjective

relating to capillaries, especially the fine hair-like projections on the surface of a leaf or a root.

“The capillary action in plants helps them absorb water and nutrients from the soil.”

2. noun

a fine hair-like projection on the surface of a leaf or a root, through which water and nutrients are absorbed.

“The capillaries on the leaves of the plant helped it to survive the drought.”