This is the 7864th most frequent Spanish word.
mathis
The word "mathis" does not have a meaning in Spanish; it may be a proper noun or a misspelling.
'Mathis', as a proper noun, refers to the object of the verb 'met' in this sentence.
Ayer conocí a Mathis en la fiesta.
Yesterday I met Mathis at the party.
Here, 'Mathis' is a proper noun, likely a person's name, used as the subject of the sentence.
Mathis siempre tiene ideas interesantes.
Mathis always has interesting ideas.
In this sentence, 'Mathis' is a proper noun utilized as a possessive descriptor of 'style'.