activator

As a noun activator

is one who, or that which, activates.

As a letter x is

the twenty-fourth letter of the.

As a symbol x is

voiceless velar fricative.

As a noun activator

is one who, or that which, activates.

As an adjective undefined is

lacking a definition or value.

As a noun activator

is one who, or that which, activates.

As an adjective urban is

related to the (or any) city.

As a proper noun Urban is

a given name derived from Latin.

As nouns the difference between initiator and activator

is that initiator is one who initiates while activator is one who, or that which, activates.

As nouns the difference between switch and activator

is that switch is a device to turn electric current on]] and [[turn off|off or direct its flow while activator is one who, or that which, activates.

As a verb switch

is to exchange.

As an adjective switch

is (snowboarding) riding with their opposite foot forward from their natural position bbc sport, [http://wwwbbccouk/sport/0/winter-olympics/26141070 "sochi 2014: a jargon-busting guide to the halfpipe"], 11 february 2014 .

As nouns the difference between inhabitor and activator

is that inhabitor is one who inhabits while activator is one who, or that which, activates.

As nouns the difference between cofactor and activator

is that cofactor is a contributing factor while activator is one who, or that which, activates.

As nouns the difference between hardener and activator

is that hardener is one who, or that which, hardens while activator is one who, or that which, activates.

As nouns the difference between agonist and activator

is that agonist is someone involved in a contest or battle (as in an agon) while activator is one who, or that which, activates.