speedbooster (English, noun)
expansion: speedbooster (plural speedboosters)
Senses:
topics: arts
hobbies
lifestyle
photography
glosses: A secondary lens mounted between the camera and a photographic lens so as to reduce the central part of an image obtained by the objective lens while concentrating the light rays on a smaller area.
glosses: Something that boosts speed.
tags: rare
Forms:
form: speedboosters
tags: plural