A monochrome system of transmitting and receiving television signals. / A television set that displays only monochrome images.

A form of film punctuation in which the picture is instantaneously darkened.

Free from blame; without fault; innocent / Not meriting blame or censure; undeserving of reproof.

A black-shelled edible mollusc (Haliotis crachedorii), found off the North American Pacific coast.

A perennial member of the sunflower family (Asteraceae), cultivated as a root vegetable (Pseudopodospermum hispanicum, syn. Scorzonera hispanica).

(US, uncountable) Asphalt concrete or similar bituminous black paving material used for the surface of roads (e.g., tarmacadam, tarmac). / (US, countable) A road so paved.

(US) To pave with blacktop.

(countable, medicine) A comedo, a skin blemish, a type of acne vulgaris, where a pore becomes clogged with a dark, hard, cheesy keratin-filled substance forming a hard black "head" on the skin's surface.

(obsolete) A dashing swordsman. / (dated) A dashing youth. / (colloquial, dated) A gay person, or person displaying homosexual qualities.

(Ireland, UK, idiomatic, potentially offensive) Third-world charities, the missions.