a small unit of usually four field guns
noun 1. a small bed having an arched canopy on short posts.
- Field block
field block n. Regional anesthesia produced by diffusion of a local anesthetic solution into the tissues surrounding a surgical field.
- Field boot
noun 1. a close-fitting knee-length boot
- Field capacity
field capacity The maximum amount of water that a soil or rock can hold, as by capillary action, before the water is drawn away by gravity.