1. Taking immediate advantage, often unethically, of any circumstance of possible benefit
   - opportunist, opportunistic

See also: expedient

• factor IX
• factor of proportionality
• factor of safety
• factor out
• factor V
• factor VII
• factor VIII
• factor X
• factor XI
• factor XII
• factor XIII
• factorage
• factorial
• factoring
• factorisation
• factorise
• factorization
• factorize
• factory
• factory farm
• factory price
• factory ship
• factory whistle
• factory worker
• factory-made