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.
transitive verb. 1a : to give (someone) a recommendation about what should be done : to give advice to Her doctor advised her to try a drier climate.b : caution, warn advise them of the consequencesc : recommend advise prudence. 2 : to give information or notice to : inform advise them of their rights. intransitive verb.