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 stand having two legs, as for the support of an instrument or a weapon.

n. A two-legged stand.

"DITTEMORE: It is true that right after launch -- and I don't remember the time frame as far as the seconds -- there was a piece of foam that is used as insulation on the external tank in the area of what we call the bipod, which is the forward attach between the orbiter and the external tank."

quadruped    biped    tripod   

forend    buttstock    detent    pintle    quick-disconnect    backplate    ejector    handguard    spring-loaded    extractor