TomÃ¡s Enrique Araya DÃ­az: Know as: Tom Araya, Araya, Tom: Birth place: ViÃ±a del Mar, Chile: Birth date: June 06, 1961: Age: 56 years, 6 month, 17 days: Star sign: Gemini: Occupation: Musician, singer, songwriter, bassist
Concentrate means to make something stronger, denser, or more focused. If you concentrate your energy, for example, you become more powerful! Concentrate your efforts at digging, and you'll plant that shrub a lot faster. You may have seen the words frozen concentrate used to describe orange juice. That can of frozen orange goo is the juice in its purest, most condensed form â the concentrate â and it's much stronger and sweeter than the juice you'd drink. Another meaning of the verb concentrate refers to your mental focus.
Plural focuses or foci (fÅâ²sÄ«â², fÅâ²kÄ«â²) 1. A point at which rays of light come together or from which they appear to spread apart, as after passing through a lens. 2. The degree of clarity with which an eye or optical instrument produces an image: a telescope with excellent focus.