ma
noun
3.
one thousandth of an ampere
Origin
The sound, which parents interpret as a reference to themselves, is very commonly made by infants. For more on the linguistic process whereby infants' monosyllables are tied to ancient word roots for parents, see mama, papa, mātēr, and patēr.
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Broader terms
Narrower terms
Parts
WordNet 2.1 (Princeton University). Wiktionary (CC BY-SA). CMU Pronouncing Dictionary. WordNet 2.1 Copyright Princeton University. All rights reserved. Wiktionary content is available under the Creative Commons Attribution-ShareAlike Licence.