1. (Material Noun-Neuter) a collection of minute bubbles formed on the surface of a liquid by agitation, fermentation NULL

English: foam, forth, spray,
Assamese: ফেন, ফেনা,
Bodo: फेंफोना, फेन,
Mising: a:put, pimput, sipud,
Khasi: thnam um,
Garo: chi ka.chibok, mikango,
Karbi: angpip,
Dimasa: bukhudi,
Deori: পেন

2. (Material Noun-Neuter) a layer of foul or impure matter that forms on the surface of a liquid. পানীৰ ওপৰলৈ উঠি অহা কোনো অপৰিষ্কাৰ মল ৷

English: scum,
Assamese: ওপৰণি, গেদেৰি, ভেবেৰ, ভেবেৰী,
Bodo: सामनि, साम्नि,
Mising: pimput,
Meeteilon: chabon, taokhatlakpa fataba mahee,
Deori: পেন, বুকুৰুং, বেবেৰ