There is not a definition of an irregular past participle. The past participle of irregular verbs is formed in different ways eg know - known/ come - come / drink - drunk.
You have to learn and remember the past participle of every irregular verb.
The past participle follows the auxiliary verb in:
a perfect verb phrase eg has walked / have waited/ had come
or a passive verb phrase eg am known / is played / are drunk
"Seen" is the irregular past participle of "to see".
"Go" is an example of an irregular verb in past participle form. The past participle form of "go" is "gone."
'Did' is the irregular past tense of 'do'. The past participle is 'done'.
Make is an irregular verb. The past is made and the past participle is made.
"Fly" is an irregular verb. Its past tense is "flew" and its past participle is "flown."
The past participle is also burst. (Burst is an irregular verb.)
iRRegular verb: to do, did, done.
'Written' is the past participle of the verb 'to write'. The past tense is 'wrote'. Therefore it is an irregular verb.
Yes, "carried" is an irregular verb. It is the past tense and past participle of the verb "carry."
Was is an example of irregular verb. Was is the past form of be. Here's the definition of irregular verb and regular verb. IRREGULAR VERB A verb that does not follow the usual rules for verb forms: be, is, are/ was, were , been REGULAR VERB A verb that forms its past tense and past participle by adding -d or -ed to the base form: walk, walked, walked; shout, shouted, shouted.
flown
choose is an irregular verb the past is chose and the past participle is chosen