GAP

Sun, 9 Jun '24

Intervening period

Sat, 25 May '24

Break

Sun, 24 Dec '23

Hiatus

Thu, 12 Oct '23

Interstice

Fri, 29 Sep '23

Tube feature, with "the"

Thu, 3 Aug '23

Separation

Wed, 5 Jul '23

Deficit in knowledge, e.g.

Mon, 27 Mar '23

Opening, as between teeth

Mon, 12 Sep '22

Thing to mind between the train and platform

Wed, 10 Aug '22

Blank space

Mon, 10 Jan '22

Distinct disparity

Wed, 8 Sep '21

"Mind the ___" (London tube sign)

Thu, 3 Jun '21

Word with gender or age