In the International System of Units and other metric systems of units, one-thousandth of the unit to which it is prefixed; that is, multiplying the unit to which it is attached by 10-3. Symbol: m.
“millimeeter”, in [PSV] Eesti keele põhisõnavara sõnastik [Dictionary of Estonian Basic Vocabulary] (in Estonian) (online version, not updated), Tallinn: Eesti Keele Sihtasutus (Estonian Language Foundation), 2014
“milli-”, in [EKSS] Eesti keele seletav sõnaraamat [Descriptive Dictionary of the Estonian Language] (in Estonian) (online version), Tallinn: Eesti Keele Sihtasutus (Estonian Language Foundation), 2009
“milli-”, in Kielitoimiston sanakirja[Dictionary of Contemporary Finnish] (in Finnish) (online dictionary, continuously updated), Kotimaisten kielten keskuksen verkkojulkaisuja 35, Helsinki:Kotimaisten kielten tutkimuskeskus (Institute for the Languages of Finland), 2004–, retrieved 2023-07-01