Primary

• Ordinal adjectives:
• Primary "first", first hand.
• Secondary "second", second hand.
• Tertiary "third", third hand.
• In organic chemistry:
• Primary : functional group attached to carbon atom connected to 1 or no other Carbon atoms
• Secondary: functional group attached to carbon atom connected to 2 other Carbon atoms
• Tertiary: functional group attached to carbon atom connected to 3 other Carbon atoms
• Quaternary: functional group (or usually ion) attached to carbon atom connected to 4 other Carbon atoms
• In physics, the term primary can refer to the most massive component of a gravitationally bound system: see satellite.
• In electrical or electronics engineering, primary refers the driven winding of a transformer
• In politics, primary is short for primary election.
• The movie Primary.

Primary related Images and Photos (experimental)

Primary Colors	Primary Colors	Primary Colors	Primary Sand Talk
Primary Lacing Beads	Just Dots - Primary	Jets Primary S/S Crew T-shirt	Rams Primary S/S Crew T-shirt
Colts Primary S/S Crew T-shirt	Browns Primary S/S Crew T-shirt	Ravens Primary S/S Crew T-shirt	Titans Primary S/S Crew T-shirt