A base or fundamental component; something that is irreducible.
A directly driven inductive coil, as in a transformer or induction motor that is magnetically coupled to a secondary
A primary school.
A primary election; a preliminary election to select a political candidate of a political party.
A radar return from an aircraft (or other object) produced solely by the reflection of the radar beam from the aircraft's skin, without additional information from the aircraft's transponder.
Any flight feather attached to the manus (hand) of a bird.
The most massive component of a gravitationally bound system, such as a planet in relation to its satellites.
The first year of grade school.
A primary colour.
Primary site of disease; original location or source of the disease.
The first stage of a thermonuclear weapon, which sets off a fission explosion to help trigger a fusion reaction in the weapon's secondary stage.
To challenge (an incumbent sitting politician) for their political party's nomination to run for re-election, through running a challenger campaign in a primary election, especially one that is more ideologically extreme.
To take part in a primary election.
Earliest formed; fundamental.
first or earliest in a group or series.
main; principal; chief; placed ahead of others.
Relating to day-to-day care provided by health professionals such as nurses, general practitioners, dentists etc.
Relating to the place where a disorder or disease started to occur.
Illustrating, possessing, or characterized by, some quality or property in the first degree; having undergone the first stage of substitution or replacement.
One possible aspect of a concept, person, or thing.
A region in a specified position with respect to something.
A man who prefers not to engage in anal sex during same-sex sexual activity.
One surface of a sheet of paper (used instead of "page", which can mean one or both surfaces.)
A sports team.
A flat surface of a three-dimensional object; a face.
One set of competitors in a game.
A recorded piece of music; a record, especially in jazz.
A dish that accompanies the main course; a side dish.
A group of morris dancers who perform together.
A group having a particular allegiance in a conflict or competition.
The batters faced in an inning by a particular pitcher.
A line of descent traced through a particular parent, as distinguished from that traced through another.
One half (left or right, top or bottom, front or back, etc.) of something or someone.
A written monologue or part of a scene to be read by an actor at an audition.
The portion of the human torso usually covered by the arms when they are not raised; the areas on the left and right between the belly or chest and the back.
Sidespin; english
A bounding straight edge of a two-dimensional shape.
Widely; wide; far.
To clear, tidy or sort.
To work (a timber or rib) to a certain thickness by trimming the sides.
To furnish with a siding.
To ally oneself, be in an alliance, usually with "with" or rarely "in with"
To lean on one side.
To provide with, as a side or accompaniment.
Indirect; oblique; incidental.
Far; distant.
Being on the left or right, or toward the left or right; lateral.