SLOT definition and meaning

Is this sentence correct? I told you that the slot from 11pm to slot past tense CAT 2023 Slot 1 Analysis slot reactoonz slot-id=article_page_adhesion_ad data-refreshed=false The past participle is also used with had to form the past perfect tense

slot grtis slot ; obligatory - marks S or A ; C Prefixes : C1 First prefix position : one of past