Simple past tense and past participle of plan, adjective_ existing or designed according to a plan, planned in advance, designed or carried out according to a plan

a synthetic fabric, a glassy thermoplastic; can be cast and molded or used in coatings and adhesives, adjective_ a paint in which the pigment is suspended in a solution of an acrylic resin, which dries to a hard film on exposure to air

the academic world

feeling or expressing regret or sorrow or a sense of loss over something done or undone