isogloss
[ ahy-suh-glos, -glaws ]
/ ˈaɪ səˌglɒs, -ˌglɔs /
noun
(in the study of the geographical distribution of dialects) a line on a map marking the limits of an area within which a feature of speech occurs, as the use of a particular word or pronunciation.
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“Compliment” and “complement” had a shared meaning a long time ago, but today they are no longer interchangeable.
OTHER WORDS FROM isogloss
i·so·glos·sal, adjectiveWords nearby isogloss
isogeneic graft, isogeneic homograft, isogenesis, isogenous, isogeotherm, isogloss, isogon, isogonal, isogonal line, isogonic, isogonic line
Dictionary.com Unabridged
Based on the Random House Unabridged Dictionary, © Random House, Inc. 2020
British Dictionary definitions for isogloss
isogloss
/ (ˈaɪsəʊˌɡlɒs) /
noun
a line drawn on a map around the area in which a linguistic feature is to be found, such as a particular pronunciation of a given word
Derived forms of isogloss
isoglossal or isoglottic, adjectiveCollins English Dictionary - Complete & Unabridged 2012 Digital Edition
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