Guatemalan adjective 1noun 1forms 1 adjective1 •Of, from, or pertaining to Guatemala or the Guatemalan people.Guatemalan snowpea production has continually been harmed by insect and disease infestations. — 2007 noun1 •A person from Guatemala or of Guatemalan descent.The Guatemalans offered United Fruit $627,572 (about $2.99 an acre) in compensation, a figure that came from the company's own tax value assessment for the land. — 2011 formsGuatemalans