blas.blas.
HomeArchiveResearch
Tables
blas.blas.

bocs

box

NounMasculine (gwrywaidd)C1/bɔks/

"bocs" means "box" in Welsh (masculine noun). Pronounced /bɔks/. Mutation forms: Treiglad Meddal → focs, Treiglad Trwynol → mocs.

Mutation forms

In Welsh, the first letter of "bocs" changes depending on the grammatical context. These are the mutated forms:

MutationForm
Base formbocs
Treiglad Meddalfocs
Treiglad Trwynolmocs

"bocs" in context

Gadewch y bagiau gweigion yn y bocs gerllaw y 18fed lawnt.

Leave the empty bags in the container by the 18th green.

B2

Further reading

Welsh Mutations Explained — Soft, Nasal & Aspirate →Welsh Pronunciation — It's Actually Easier Than English →How to Learn Welsh as an Adult — A Step-by-Step Roadmap →Best Apps to Learn Welsh (2026) →Browse all Welsh vocabulary →

Learn "bocs" and 3,000+ Welsh words

blas. teaches vocabulary with spaced repetition — including mutation drilling, example sentences, and pronunciation. Free to start.

Start learning Welsh

Related Welsh words

tŷ

house

adeilad

building

bwrdd

table

ystafell

room

llawr

floor

tân

fire

wal

wall

cartref

home

blas.
Learn WelshBlogPrivacy