To take up is to start a new hobby — or to use up space and time. Two senses that share a word.
The hobby sense is warm and very common, so taking up running or taking up the piano describes a new beginning. The occupying sense is neutral, since a wardrobe takes up half the room and a meeting takes up an afternoon. There are two more: taking up an offer means accepting it, and taking up a matter with somebody means raising it. Taking up a hem shortens a garment.
take-up Deverbal from take up.
Etymology from Wiktionary, CC BY-SA
Practised in Phrasal Verbs, A Man Called Ove
First appears in chapter 25 of A Man Called Ove.
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