13-letter words containing g, r, a, d, b, l
- tidal barrage — a barrier that traps water at high tide, creating a tidal basin
- upgradability — an incline going up in the direction of movement.
- wild bergamot — a plant, Monarda fistulosa, of the mint family, native to eastern North America, having a rounded cluster of lilac-colored or purple flowers, growing in dry places.