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.
A base or fundamental component; something that is irreducible.
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.
To keep back; to retain.
To book in advance; to make a reservation.
To keep in store for future or special use.
A reserve price in an auction.
Wine held back and aged before being sold.
A body of troops kept in the rear of an army drawn up for battle, reserved to support the other lines as occasion may require; a force or body of troops kept for an exigency.
Absence of color or decoration; the state of being left plain.
The act of reserving or keeping back; reservation; exception.
A tract of land reserved, or set apart, for a particular purpose
A resist.
Restraint of freedom in words or actions; backwardness; caution in personal behavior.
A preparation used on an object being electroplated to fix the limits of the deposit.
In exhibitions, a distinction indicating that the recipient will get a prize in the event of another person being disqualified.
A member of a team who does not participate from the start of the game, but can be used to replace tired or injured team-mates.
A tract of land set apart for the use of an Aboriginal group; Indian reserve (compare US reservation.)
Funds kept on hand to meet planned or unplanned financial requirements.
A group or pile of cards dealt out at the beginning of a patience or solitaire game to be used during play.
A natural resource known to exist but not currently exploited.