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

(chemistry, medicine, obsolete) An extract; a preparation, now especially one effective against a certain number of strains of a pathogen.

Alternative spelling of valance

A small scar left on the skin by vaccination.

Possessing or showing courage or determination; brave, heroic. / Characterized by or done with bravery or valour.

(obsolete) A person who acts with valour, showing hero-like characteristics in the midst of danger.

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.