millimeter
2 synonyms for millimeter, grouped by meaning and by how common each one is.
Noun — A US spelling of millimetre.
Synonyms
Everyday swaps
Common words most readers know — safe in any writing.
Rare, literary or technical
Precise, but they will stand out — check the sense before using one.
Etymology
Comes from French millimètre, as though built from milli- and meter.
Full origin of millimeter →