Flare means that we can actually see the beam of light from the slit lamp traveling through the aqueous humor.

2. To burst into intense, sudden flame. 3. a. To erupt or intensify suddenly: Tempers flared at the meeting. His allergies flared up. b. To become suddenly angry. Used with up: He flared up …

The dispute threatens to flare into a lawsuit. The argument quieted down then flared up again.

to start up or burst out in sudden, fierce activity, passion, etc. (often fol. by up or out): Tempers flared at the meeting. Violence flared up in a new section of the city.

Definition of flared adjective in Oxford Advanced Learner's Dictionary. Meaning, pronunciation, picture, example sentences, grammar, usage notes, synonyms and more.

Illumination flares being used during military training exercises Flares being fired from a ship during a fleet review A flare, also sometimes called a fusée, fusee, or bengala, [1][2] …

Flared skirts or trousers are wider at the bottom or at the end of the legs than at the top. In the 1970s they all had flared trousers. Collins COBUILD Advanced Learner’s Dictionary. Copyright …