sen

UK: /ˌɛsiːˈɛn/ US: (sen)

Inflections of 'sen' (n): npl: sen (For the monetary units)

WordReference Random House Learner's Dictionary of American English © 2025

sen or sen., an abbreviation of:

1. senate.
2. senator.
3. senior.

WordReference Random House Unabridged Dictionary of American English © 2025

sen¹  (sen), n., pl. sen. 

1. Currency a money of account of Japan, the 100th part of a yen, now used only in certain quotations, as on foreign exchange.

• Middle Chinese, equivalent. to Chinese qián; compare chon
• Japanese
• 1795–1805

sen²  (sen), n., pl. sen. 

1. Currency a money of account of Cambodia, the 100th part of a riel.

• Khmer sein, probably Khmer pronunciation, pronounced of the French abbrev. cent., for centime centime, on Cambodian coins

sen³  (sen), n., pl. sen. 

1. Currency a bronze coin and monetary unit of Brunei, the 100th part of a dollar.
2. Currency an aluminum coin and monetary unit of Indonesia, the 100th part of a rupiah.
3. Currency a bronze, cupronickel, or copper-clad coin and monetary unit of Malaysia, the 100th part of a ringgit. Also called cent. 

• English cent
• Malay
• 1950–55

sen., 

1. senate.
2. senator.
3. senior.
Also, sen 

Collins Concise English Dictionary © HarperCollins Publishers::

Sen / sɛn/ noun

1. Ivan. born 1972, Australian filmmaker. His films include Beneath Clouds (2002), Dreamland (2010), and Toomelah (2011)

Collins Concise English Dictionary © HarperCollins Publishers::

Sen., sen. abbreviation

1. senator
2. senior