On chemtrailcentral, thereâs actually a thread about the history of chemtrails. There people give their recollections of how it all started. Most date it to late 1998 or 1999. A few people report earlier contrails (1989, 1991) , and then surmise it must have started earlier.
Webster Dictionary(3.00 / 1 vote)Rate this definition: Advise(verb) to give advice to; to offer an opinion, as worthy or expedient to be followed; to counsel; to warn. Advise(verb) to give information or notice to; to inform; -- with of before the thing communicated; as, we were advised of the risk.
At least that appears to be the standard. Surprisingly, though, many practitioners use both terms interchangeably. According to Grammarist.com, âadviser and advisor are both accepted spellings of the noun meaning one who advises or counsels. There is no difference between them. For those more old school, the Oxford Dictionary says: âThe spellings adviser and advisor are both correct.