"he married for a second time"

• secondly (used to introduce a second point or reason)

  "second, they are lightly regulated; and third, they do business with non-resident clients"

• an interval spanning two consecutive notes in a diatonic scale
• the note which is higher by a second interval than the tonic of a diatonic scale or root of a chord
• the second in a sequence of a vehicle's gears

  "he took the corner in second"

• second base
• the second form of a school or college
• a second course or second helping of food at a meal
• denoting someone or something regarded as comparable to or reminiscent of a better-known predecessor

  "a fear that the conflict would turn into a second Vietnam"

"it was second only to Copenhagen among Baltic ports"

• additional to that already existing, used, or possessed

  "a second home"

• the second finisher or position in a race or competition

  "he finished second"

• a place in the second grade in an examination, especially for a degree
• performing a lower or subordinate of two or more parts for the same instrument or voice

  "the second violins"

• goods of an inferior quality
• the reserve team of a sports club
• coarse flour, or bread made from it

• a Cub or Brownie chosen by their pack to assist the Sixer and replace them when they are absent

"Bridgeman seconded Maxwell's motion calling for the reform"

• express agreement with

  "her view is seconded by most Indian leaders today"

• support; back up

  "so well was he seconded by the multitude of labourers at his command"