Source : Webster's Revised Unabridged Dictionary (1913)

Robalito \Rob`a*li"to\ Roble \Ro"ble\, n. [Sp., oak.] (Bot.)
   The California white oak ({Quercus lobata}).

Source : WordNet®

roble
     n 1: large tree of Trinidad and Guyana having odd-pinnate leaves
          and violet-scented axillary racemes of yellow flowers
          and long smooth pods; grown as a specimen in parks and
          large gardens [syn: {Platymiscium trinitatis}]
     2: tall graceful deciduous California oak having leathery
        leaves and slender pointed acorns [syn: {California white
        oak}, {valley oak}, {valley white oak}, {Quercus lobata}]