Usage of the character 握

to hold; to grasp
to clench (one's fist)
(bound form) to have in one's control
classifier: a handful

zhǎngwò

掌握

[掌握]

to grasp (often fig.)
to control
to seize (initiative, opportunity, destiny)
to master
to know well
to understand sth well and know how to use it
fluency

wòyǒu

握有

[握有]

to have; to hold (usu. sth abstract: power, distribution rights, a bargaining chip etc)

wòquán

握拳

[握拳]

to make a fist

wòshǒu

握手

[握手]

to shake hands

wòzhù

握住

[握住]

to grip
to hold

zàiwò

在握

[在握]

(fig.) to hold in one's hands
to be within grasp

wòbié

握别

[握別]

to shake hands

bǎwò

把握

[把握]

to grasp (also fig.)
to seize
to hold
assurance
certainty
sure (of the outcome)

jǐnwò

紧握

[緊握]

to hold firmly, not let go

wòlì

握力

[握力]

(strength of one's) grip

wòchí

握持

[握持]

to hold in one's hand; to grip

wúbǎwò

无把握

[無把握]

uncertain

zhǎngwòdiànnǎo

掌握电脑

[掌握電腦]

PDA
Personal Digital Assistant

zuǒquànzàiwò

左券在握

[左券在握]

to be assured of success (idiom)

dàquánzàiwò

大权在握

[大權在握]

to be in a position of power

zhìzhūzàiwò

智珠在握

[智珠在握]

lit. to hold the pearl of wisdom (idiom)
fig. to be endowed with extraordinary intelligence