cellulate adjective 1verb 1forms 5 adjective1 •Divided into chambers or cells; cellular, cellulated. verb1 •To make, or to become cellular.And then again, when we put what appears to be unorganised matter under the microscope, we frequently find it to consist of decayed organic or cellulated matter. — 1896 formscellulated · cellulating · cellulates · more cellulate · most cellulate