Second (disambiguation)
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Second may refer to:
- 2 (number), as an ordinal (also written as 2d or 2nd)
- Second, a unit of time
- Arcsecond, a unit of angle
- Second of right ascension, in astronomy
- Second (parliamentary), to support a proposal
- Second, the agent of a participant in a duel
- Second, the climber who follows the lead climber in rock climbing
- Second, an assistant to a chess player, in areas such as opening preparation and adjournment analysis
- Second-class degree or second-class honours, a British undergraduate degree classification
- Seconds, substandard or second-hand goods
- Seconds, a 1966 film directed by John Frankenheimer and starring Rock Hudson
- Seconds, a song by U2 from their 1983 album, War
- Seconds, an album by Grand Central Records artist Kate Rogers
- Second-in-command, a deputy commander in British and Commonwealth armies
- "Seconds (The Batman)", a fourth-season episode of The Batman
In music:
- Minor second, or semitone
- Neutral second, or three-quarters-tone (i.e., one-and-a-half semitones)
- Major second, or whole tone (i.e, two semitones)
- Augmented second, or either one-and-one-quarter tones (i.e., two-and-a-half semitones) or one-and-one-half tones (i.e., three semitones)
ast:Segundu (dixebra) da:Sekund (flertydig) de:Sekunde (Begriffsklärung) es:Segundo (desambiguación) fr:Seconde no:Sekund (andre betydninger) nds:Sekunn (Mehrdüdig Begreep) pl:Sekunda (ujednoznacznienie) ru:Секунда (значения) simple:Second (disambiguation) sl:Sekunda (razločitev) uk:Секунда (значення)
