These are operators which might be useful in your everyday life.
WEATHER: (Placing Weather: Before a Search Term), Weather Lake Placid
STOCKS: (Placing Stocks: Before a Search Term), Stocks Tesla
MAP: (Placing Map: Before a Search Term), Map Paris
MOVIE: (Placing Movie: Before a Search Term), Movie Openheimer
IN -Convert one unit to another, $329 IN GBP,
SOURCE: (Placing Source: Before a Search Term), Searches for results from a particular news source found in Google News about Apple. Apple source: the verge.