Present participle; Past participle - defrosting - defrosted Present - defrost - defrost - defrosts - defrost - defrost - defrost Past - defrosted - defrosted - defrosted - defrosted - defrosted - defrosted Future - will defrost - will defrost - will defrost - will defrost - will defrost - will defrost Present conditional - would defrost - would defrost - would defrost - would defrost - would defrost - would defrost Present Perfect - have defrosted - have defrosted - has defrosted - have defrosted - have defrosted - have defrosted Past Perfect - had defrosted - had defrosted - had defrosted - had defrosted - had defrosted - had defrosted Future Perfect - will have defrosted - will have defrosted - will have defrosted - will have defrosted - will have defrosted - will have defrosted Past conditional - would have defrosted - would have defrosted - would have defrosted - would have defrosted - would have defrosted - would have defrosted Imperative - - - defrost - - - - - - - -