Found in the following dictionaries
Enable (Words with friends)
SOWPODS (Collins Scrabble Words)
OTCWL2014 (NASPA Word List 2014)
TWL06 (NASPA List 2006)
SOWPODS (Collins Scrabble Words)
OTCWL2014 (NASPA Word List 2014)
TWL06 (NASPA List 2006)
"Flex" Definition
noun
Chiefly British Flexible insulated electric cord.
Source: American Heritage Dictionary
The act or an instance of flexing; a bending.
Source: American Heritage Dictionary
An electric cord.
Source: Merriam-Webster
An act or instance of .
Source: Merriam-Webster
verb-transitive
To bend (a joint) repeatedly.
Source: American Heritage Dictionary
To bend (a joint).
Source: American Heritage Dictionary
To bend (something pliant or elastic).
Source: American Heritage Dictionary
To contract (a muscle, for example).
Source: American Heritage Dictionary
To exhibit or show off the strength of: "They had spent six years since the lightning Six Day War flexing their invincibility” ( Howard Kaplan).
Source: American Heritage Dictionary
verb-intransitive
To bend: "His hands flexed nervously as he spoke” ( Mary McCarthy).
Source: American Heritage Dictionary
verb
To bend especially repeatedly.
Source: Merriam-Webster
To move muscles so as to cause of (a joint).
Source: Merriam-Webster
To move or tense (a muscle) by contraction.
Source: Merriam-Webster