crack - noun

a long narrow opening

a narrow opening

a long narrow depression in a surface

a sudden sharp noise

a chance to do something

witty remark

a blemish resulting from a break without complete separation of the parts

a usually brief attempt

the act of cracking something

crack - verb

• become fractured; break or crack on the surface only
• make a very sharp explosive sound
• make a sharp sound
• hit forcefully; deal a hard blow, making a cracking noise
• pass through (a barrier)
• break partially but keep its integrity
• break suddenly and abruptly, as under tension
• gain unauthorized access computers with malicious intentions
• suffer a nervous breakdown
• tell spontaneously
• cause to become cracked
• reduce (petroleum) to a simpler compound by cracking
• break into simpler molecules by means of heat

crack - adjective

• of the highest quality

crack - thesaurus

ace   break   chap   check   cleft   collapse   cracking   cranny   crevice   fissure   fling   fracture   gap   go   offer   pass   quip   sally   scissure   shot   snap   super   tiptop   topnotch   tops   whirl   wisecrack