Zip Code 94401 - San Mateo, CA. 94401 is located in the state of California in the San Francisco-Oakland-San Jose metro area.
Definition of participial. : of, relating to, or formed with or from a participle.
A participle is a verb form that functions as an adjective by modifying nouns and pronouns. A participle can be either a present participle or a past participle. A participial phrase includes the participle, plus any modifiers and complements. Shivering, the couple ran out of the rain and into the house.