Opposing vaccines and vaccination.

(informal) Opposition to vaccines and vaccination; reluctance or refusal to be vaccinated or to have one's children vaccinated.

(informal) Opposing vaccines and vaccination.

plural of anti-vaccinator

plural of anti-vaxer

Alternative form of anti-vaxxer.

An anti-vaccinationist.

(anatomy) A muscle that arises from the galea aponeurotica, inserts into the helix, and acts to protract the external ear.

Alternative form of antiriot

(anatomy) A muscle arising from the transverse processes of the third to sixth cervical vertebrae, inserting on the scalene tubercle of the first rib, and functioning to bend the neck forward and laterally and to rotate it to the side.