(informal) Clipping of vacation. / (informal) Clipping of vacuum cleaner. / (informal) Clipping of vaccine.

To vacuum; to clean with a vacuum cleaner.

(cytology) A large membrane-bound vesicle in a cell's cytoplasm. / A small empty or air-filled space or vacuity.

A small scar left on the skin by vaccination.

Inoculation with a vaccine, in order to protect from a particular disease or strain of disease.

With excessive vanity or unwarranted pride.

Excessive vanity. / Boastful, unwarranted pride in one's accomplishments or qualities. / Vain, ostentatious display. / A regarding of oneself with undue favor.

(intransitive) To boast; to act in a vain manner.

Treat with a vaccine to produce immunity against a disease.

(US) Someone who is on vacation