second >> ˈsɛk(ə)nd
Definition: [number] constituting number two in a sequence; coming after the first in time or order; 2nd.
Example: he married for a second time
Definition: [number] subordinate or inferior in position, rank, or importance.
Example: it was second only to Copenhagen among Baltic ports
Definition: [number] an attendant assisting a combatant in a duel or boxing match.
Definition: [verb] formally support or endorse (a nomination or resolution or its proposer) as a necessary preliminary to adoption or further discussion.
Example: Bridgeman seconded Maxwell's motion calling for the reform