Going from house to house, when selling, delivering or asking for something. / Sent or delivered from a store or factory directly to a house.

Be yourself; be true to yourself; do not engage in self-deception.

(temporal location) Formerly and habitually or repeatedly, but possibly no longer, did.

(idiomatic, with noun phrase) Accustomed to, tolerant or accepting of.

(idiomatic) To start again; to scrap a previous idea or plan and try again from the beginning.

To learn by heart, to memorize.

(idiomatic) Occasionally; sometimes; once in a while. / (law) In whatever status exists at various times. / (obsolete) Continuously from one time to another; at all times, constantly.

(military) A ground-based anti-aircraft missile.

(military) A missile that is fired from an aircraft to attack another aircraft.

(aviation, of an act or action) With the participants being two or more aircraft in flight. / (aviation, military, of a missile) Fired from an aircraft in flight at another one.