Hollow, concave; having a void space within; empty.

Having a hole or cavity inside; having an empty space in the interior; opposed to solid.

Derivatives or by-forms of hollow, adj. adv.

Hollow, concave; deep, low. In quot. 1536 how tide = low tide.

Hollow.

Hollow, concave. Of the moon: Waning (Latin luna cava Plin.). Of a month: Having less than the usual number of days (late Latin mensis cavus).

Hollow. literal and figurative. boss window: bay window.

Having an internal hole or cavity; hollow.

= concave, adj.

Having no kernel; without a kernel or kernels. Also figurative and in figurative contexts.

Not occupied by visible contents; containing no matter; empty, unfilled. spec. Having the centre empty or not filled in.

Characteristic or suggestive of the womb, esp. in being hollow or enveloping.

Hollow, concave.

Of the nature of or resembling a cavern; hollow.

Of the nature of, or belonging to, a cavity.