micromillimetre
/ˈmʌɪkrə(ʊ)ˌmɪlɪmiːtə/(also micromillimeter)
noun
1Chiefly Histology. One thousandth of a millimetre, a micron or micrometre. Now rare.
2In general use: an extremely tiny distance.
Origin
Mid 19th century. From micro- + millimetre.
- concrescent
- concrete
- concrete jungle
- concretely
- concrete mixer
- concrete music
- concreteness
- concrete noun
- concrete poetry
- concrete universal
- concretion
- concretionary
- concretise
- concretism
- concretization
- concretize
- concubinage
- concubinary
- concubine
- concupiscence
- concupiscent
- concur
- concurrence
- concurrency
- concurrent