(physics) A fundamental particle; any of the subatomic particles that do not consist of other, smaller particles; the gauge bosons, leptons and quarks.

A student who goes to an elementary school.

plural of elementary equivalence

plural of elementary charge

plural of elementary schooler

(logic) A relation between two structures which have the property that every first-order formula is valid in one structure if and only if it is valid in the other.

plural of elementary function

(Canada, US, Philippines, education) A school for children, typically older than toddlers and younger than adolescents. In the U.S., elementary schools cover grades 1 through 5, and the ages of the children are usually 6-11 years. At a minimum, elementary schools will teach basic reading, writing, arithmetic, and history. Historically also used in the UK.

plural of elementary particle

plural of elementary school