(idiomatic) able to talk with someone, either in general or about the particular topic / (idiomatic, figuratively) in agreement or harmony with (something)

plural of phosphatidylcholine

Initialism of general availability. / (aviation, general) Initialism of general aviation. / (wikis) Initialism of good article. / (netball) Initialism of goal attack.

A person, in certain Native American mythologies, who can transform into any animal when wearing its pelt.