The state or character of being heedless
To insert a probe into.
To explore, investigate, or question
A tube attached to an aircraft which can be fitted into the drogue from a tanker aircraft to allow for aerial refuelling.
A small, usually unmanned, spacecraft used to acquire information or measurements about its surroundings.
Something which penetrates something else, as though to explore; something which obtains information.
An anal probe, a fictional instrument commonly used by aliens on abducted humans.
An investigation or inquiry.
a move with multiple answers seeking to make the opponent choose and commit to a strategy
Any group of atoms or molecules radioactively labeled in order to study a given molecule or other structure
An act of probing; a prod, a poke.
A small device, especially an electrode, used to explore, investigate or measure something by penetrating or being placed in it.
Any of various medical instruments used to explore wounds, organs, etc.