"modual" is probably misspelled. Trying modal instead Definition of modal
modal has definitions from the fields of statistics,music
1
[ adjective ] (statistics) relating to or constituting the most frequent value in a distribution

Synonyms

average

Examples

"the modal age at which American novelists reach their peak is 30"

2
[ adjective ] (music) of or relating to a musical mode; especially written in an ecclesiastical mode
3
[ adjective ] relating to or expressing the mood of a verb

Examples

"modal auxiliary"

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