Ranking first.
Providing guidance or direction.
Occurring in advance; preceding.
Vertical space added between lines; line spacing.
An act by which one is led or guided.
Next in order to the first or primary; of second place in origin, rank, etc.
Produced by alteration or deposition subsequent to the formation of the original rock mass.
Derived from a parent compound by replacement of two atoms of hydrogen by organic radicals
Developed by pressure or other causes.
Dependent or consequent upon another disease, or occurring in the second stage of a disease.
Related to secondary education, i.e. schooling between the ages of (approximately) 11 and 18.
Of less than primary importance.
Originating from a deputy or delegated person or body
Representing a reversion to an ancestral state.
Formed by mixing primary colors.
Pertaining to the second joint of the wing of a bird.
Relating to the manufacture of goods from raw materials.
One who occupies a subordinate or auxiliary place; a delegate deputy.
A radar return generated by the response of an aircraft's transponder to an interrogation signal broadcast by a radar installation, containing additional encoded identification and situational data not available from a simple primary return.
The defensive backs.
An inductive coil or loop that is magnetically powered by a primary in a transformer or similar.
Any flight feather attached to the ulna (forearm) of a bird.
A satellite.
An act of issuing more stock by an already publicly traded corporation.
The second stage of a multistage thermonuclear weapon, which generates a fusion explosion when imploded as an indirect result of the fission explosion of the primary, and which, in a few extremely large weapons, itself implodes a fusion tertiary.
A secondary circle.
A secondary school.
Anything secondary or of lesser importance.