Alternative form of field book

(military) Actively engaged in fighting or dealing with the enemy; in battle or on maneuvers. / Away from the office, classroom, or laboratory; working with people or things in their natural environment.

A census-designated place in Humboldt County, California, United States.

Alternative spelling of field of honor

plural of field bindweed

A common and invasive Eurasian perennial weed, Convolvulus arvensis, which has become established worldwide.

(quantum mechanics) A theory of quantum fields; the result of applying second quantization to Classical Relativistic Field Theory.

A field covered in stubble

(quantum mechanics) A quantum operator-valued function of (any point in) space.

(linear algebra) A scalar field.