Japanese

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For pronunciation and definitions of もちこみ – see the following entry.
持ち込み
[adjective] bring-your-own, BYO (of food, drinks, e.g. to an event)
[adjective] carry-on (of e.g. luggage onto an airplane)
[verb] stem or continuative form of 持ち込む (mochikomu) [godan]
(This term, もちこみ (mochikomi), is the hiragana spelling of the above term.)