Admit your ignorance - things you've only just realised/learned

[colly]

Ah, of course - I had forgotten that!

'Wain' isn't exactly a common word these days.

It's fairly common in the Australian cricket world.

 

[Mad Doug Biker]

It's fairly common in the Australian cricket world.

It is up here when spelled 'Wean'... 'Wee 'an', meaning a child.

See also 'Bairn', which is not so common here.