Definitions of basic
The word basic uses 5 letters:abcis.
BASIC is playable in:
a. - Relating to a base; performing the office of a base in a salt. 2
a. - Having the base in excess, or the amount of the base atomically greater than that of the acid, or exceeding in proportion that of the related neutral salt. 2
a. - Apparently alkaline, as certain normal salts which exhibit alkaline reactions with test paper. 2
a. - Said of crystalline rocks which contain a relatively low percentage of silica, as basalt. 2