A: The Class IV high powered K-Laser is extremely safe provided it is applied by a K-Laser certified, properly trained professional. However, it is not used over the eyes due to the sensitivity of the retina; therefore, all patients wear protective safety glasses during the treatment.
boa. 1  any of a number of tropical and subtropical, nonvenomous constrictor snakes (family Boidae) that use their powerful coils to squeeze their prey to cause death by suffocation, as the anaconda or boa constrictor. 2  a woman's long scarf, as of fur or feathers, worn around the neck or shoulders.
Dictionary entry overview: What does ELA mean? â¢ ELA (noun) The noun ELA has 1 sense: 1. an extreme leftist terrorist group formed in Greece in 1971 to oppose the military junta that ruled Greece from 1967 to 1974; a revolutionary group opposed to capitalism and imperialism and the United States Familiarity information: ELA used as a noun is very rare.