skiboards are centered stance wood-core twin tipped boards between 75 an 120cm in length that accept a 4 hole replaceable binding
snowblades are a name branded by the salomon company, which are foam core with plastic cheap bindings which cannot be replaced.
skiblades is the generic name for snowblades made by manufacturers other than salomon (plastic binding, foam core)
snowlerblade is a mock nickname for a snowbader
There is more information than any of you even remotely care to know about it.