Found in the following dictionaries
SOWPODS (Collins Scrabble Words)
"Convenance" Definition
noun
Conventional propriety.
Source: Wiktionary
That which is suitable, agreeable, or convenient.
That which is becoming or proper; conventional propriety.
Source: Century Dictionary
Plural the conventionalities of life.
Source: Century Dictionary
A marriage based on considerations of family interests, such as birth, position, fortune, or the like, rather than on personal predilection.
Source: Century Dictionary
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