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An isoline connecting places with equal relative humidity.
Definition source: English Wiktionary via Wiktextract
Topics: climatology, meteorology, natural-sciences
No example sentence was provided for this meaning.
Meaning relationships
Synonyms: none provided
Antonyms: none provided
An isoline connecting places in which the coal seam has equal moisture content.
Definition source: English Wiktionary via Wiktextract
Usage: rare
Topics: business, mining
No example sentence was provided for this meaning.
Meaning relationships
Synonyms: none provided
Antonyms: none provided
From iso- + the base of humid. A pseudo-classical coinage.