Se



Symbol, Chemistry.
1.
selenium.
1.
southeast.
2.
southeastern.
3.
Standard English.
1.
a prefix occurring in loanwords from Latin, where it meant “apart”:
seduce; select.
abbreviation
1.
Sweden
Chemical symbol
1.
selenium
symbol
1.
southeast(ern)

Se
The symbol for the element selenium.
Se
The symbol for selenium.
selenium
(sĭ-lē’nē-əm)
Symbol Se
A nonmetallic element that occurs in a gray crystalline form, as a red powder, or as a black glassy material. It is highly photosensitive and can be used to convert light into electricity. Its ability to conduct electricity also increases with higher exposure to light. For these reasons selenium is used in photocopying technology, photography, and solar cells. Atomic number 34; atomic weight 78.96; melting point 217°C; boiling point 684.9°C; specific gravity (gray) 4.79; (red) 4.5; (black) 4.28; valence 2, 4, or 6. See Periodic Table.

1. software engineering.
2. IBM Systems Engineer.
(1998-07-08)

networking
The country code for Sweden.
(1999-01-27)
Se
selenium
SE
1.
southeast
2.
southeastern
3.
split end
4.
stock exchange
5.
system engineer

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