key (on a piano or computer keyboard); button (on a mouse or other device); chemical bond; linchpin

keyboard

button or key (on a device); keystroke; CL:個|个[ge4]; to press a button

keyword

triple bond (chemistry); triple link

valence bond (chemistry)

single bond (chemistry)

double bond (chemistry)

hydrogen bond

hotkey; keyboard shortcut

a piano key

electric key; switch

peptide bond CO-NH; bond in protein between carboxyl radical and amino radical

chroma key; bluescreen; greenscreen (video editing)

to key in; to input; to enter (some text)

keycap

(slang) to discuss politics online

(engineering) keyway; key slot

key travel (of a keyboard)

keyword

keyboard and mouse (abbr. for 鍵盤|键盘[jian4 pan2] + 鼠標|鼠标[shu3 biao1])

(computing) Shift key

disulfide (chemistry)

covalent bond (chemistry)

keyword

chemical bond

(computing) enter key; return key (on a keyboard)

a harpsichord

(computer) shortcut key; hotkey

keypad tone; key tone

(computing) Shift key

pause button

ionic bond (chemistry)

space bar (keyboard)

arrow key (on keyboard)

sleep mode button (on the remote control of an air conditioner)

backspace (keyboard)

metallic bond

keyboard warrior

up arrow key (on keyboard)

down arrow key (on keyboard)

to take caution as the key (idiom); to proceed very carefully

right arrow key (on keyboard)

left arrow key (on keyboard)

keyboard instrument (piano, organ etc)

key performance indicator (KPI)