If you mean the Śvetāmbara monk’s alms bowl, it is called pātra or bhiksha-pātra. In Jain tradition, Śvetāmbara mendicants use this bowl to receive and eat donated food, and the common Sanskrit word pātra means “recipient.” ( jainpedia.org)

If you meant a different upakaraṇ, the exact name can depend on its use.