low-level infrared radiation originating from all directions in space

(computing) A backspace that erases the character at the previous position, in addition to moving the cursor.

(US, education) A form of education funding where money is allocated to individual students and not to school districts.

A background check

plural of background investigation

plural of background check

A report on an individual's personal history such as legal and criminal.

Alternative form of cosmic gravitational-wave background

Ellipsis of cosmic gravitational-wave background.

Alternative form of gravitational wave background