This word is acceptable for play in the US & UK dictionaries that are being used in the following games:

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n. A person or thing that raises.

n. One who, or that which, raises (in various senses of the verb).

n. A person who raises or is occupied in raising anything, as buildings, plants, animals, etc.

n. That which raises; a device of any kind used for raising, lifting, or elevating anything: as, a water-raiser.

n. someone concerned with the science or art or business of cultivating the soil

n. a bridge partner who increases the partner's bid

"The History Channel 2010 "Armageddon Week" curtain raiser included a Tuesday night launch of the new series, "Life After People.""

bridge partner   

Blaser    Fraser    Frazer    Rukeyser    Taser    appraiser    blazer    glaser    glazer    grazer   

raisers    breeder