Definition of "sub-base" []

• The lowest member of a base when divided horizontally, or of a baseboard, pedestal, or the like. (noun)

Gnu Collaboartive International Dictionary of English: licensed under The Code Project Open License (CPOL)

• "He remembered fortresses he'd built with other children on rooftops and in flooded sub-base - ments."
• "The feet planted themselves on a dark sub-base of burled rosewood, showing a carved border of miniature ocean surf."
• "Navy's super-secure sub-base at King's Bay, Georgia."