A second helping of food for one person, or refill of coffee or other drink. / An item of clothing that has failed quality control and is sold at a discount

Third-person singular simple present indicative form of second

(fencing) The second defensive position, with the sword hand held at waist height, with the hand held in a prone position and the tip of the sword below the level of the guard.

Number-two; following after the first one with nothing between them. The ordinal number corresponding to the cardinal number two.

plural of secondment

The process or state of being seconded, the temporary transfer of a person from their normal duty to another assignment.

simple past tense and past participle of second

plural of seconder

(in combination) Something that lasts or takes a specified number of seconds. / The person who makes a second to a motion in any formal procedure, such as a parliamentary procedure.

present participle of second