Source : WordNet®

gelling
     See {gel}

gel
     v 1: become a gel; "The solid, when heated, gelled"
     2: apply a styling gel to; "she mousses her hair" [syn: {mousse}]
     [also: {gelling}, {gelled}]

gel
     n 1: a colloid in a more solid form than a sol [syn: {colloidal
          gel}]
     2: a thin translucent membrane used over stage lights for color
        effects [syn: {gelatin}]
     [also: {gelling}, {gelled}]