(cosmology, religion, philosophy) Eternal recurrence.

(aviation) The point in an aircraft's flight when there is insufficient fuel to reverse direction and return to the place of origin.

(finance) A declaration of income etc. for tax purposes: a report of income, deductions, contributions, and related financial information filed by a taxpayer with a national or local tax authority, used by the authority to determine the amount of taxation, usually consisting of forms completed by the taxpayer.

(cricket) One of the white lines, perpendicular to the popping crease, within which the bowler's back foot must land.

(education) An educational technique in which someone demonstrates what they have just been taught, or had demonstrated to them.

On a typewriter or computer printer, the action that returns it to the beginning of the next line.

(computing) The output of a program or subroutine, passed back to the context where it was called; a retval.

A ticket allowing readmission into a venue.

plural of return check

An electric shock due to the action of induction, sometimes felt after a lightning flash.