the.com/retirement party

means A farewell gathering held to mark someone's permanent exit from the workplace, complete with cake, speeches, and a gifted object they will never use.

from Straightforward compound: 'retirement' traces to French 'retirer' ('to withdraw'), itself from 're-' (back) plus 'tirer' (to draw or pull) — the sense of pulling oneself back from active work emerged by the 17th century. 'Party' comes from Old French 'partie,' meaning a part or side, which drifted over centuries from 'a group taking part in something' to 'a group gathered to celebrate.' No deeper mystery here — the phrase simply welded 'the act of stepping back' to 'a gathering,' and office culture did the rest.