What is the meaning of Maior?

bigger, greater, major

major

comparative degree of magnus

ancestors, forefathers; advanced in years, the aged; the elders

A mayor (a leader of a city or town).

↑ Nishimura, Kanehiro (2011), “Notes on Glide Treatment in Latin Orthography and Phonology: -iciō, servus, aiō”, in Historische Sprachforschung / Historical Linguistics, volume 124, page 193:

It is well known that Latin orthography tends to avoid gemination of ⟨i⟩ for two successive i̯-glides [...] The most classic case may be maior 'larger'; its phonological representation is /mai̯i̯or/ [...] the provision of a macron (i.e., māior, as if the vowel were long) in order to display the syllable weight — the way common in a number of grammar books and dictionaries — is utterly misleading in that it disguises the phonological reality.

bigger; larger

very large

comparative degree of grande; bigger, larger

superlative degree of grande; biggest, largest

major, greater

major

big, great

very, quite

major

Source: wiktionary.org