This is the 7933rd most frequent Russian word.
клемешова
The word "клемешова" does not appear to have a meaning in standard Russian; it may be a surname or a misspelling.
The word 'Клемешова' in this sentence refers to a person's last name, used in the nominative case as the subject of the sentence.
Клемешова вчера посетила музей, чтобы изучить искусство.
Klemeshova visited the museum yesterday to study art.
Here, 'клемешовой' is in the dative case, indicating the recipient of the documents.
Я передал документы клемешовой для подписания.
I handed the documents to Klemeshova for signing.
'Клемешовой' in this phrase is in the instrumental case, showing the means or accompaniment in the action.