Definitions given here are simplified and match the information given in the video. More detailed definitions can be found by simply searching the term online.

Accommodative Dysfunction - poor eye focusing ability

Accommodative Insufficiency - the patient struggles to focus the eyes

Accommodative Excess - overactive eye focusing

Accommodative Infacility - the patient struggles to change focus from far to near

Accommodative Spasm - the patient cannot relax their eye focusing