else
Pronunciation:
/ɛls//ɛls/adjective
Definitions
(used only with indefinite or interrogative pronouns) Other; in addition to previously mentioned items.
Example: The instructor is busy. Can anyone else help me?
adverb
Definitions
(follows interrogative adverbs) Otherwise, if not.
Example: How else (=in what other way) can it be done?
conjunction
Definitions
For otherwise; or else.
Example: Then the Wronskian of f and g must be nonzero, else they could not be linearly independent.