The difference between Aviatrix and Pilot

When used as nouns, aviatrix means a female aviator, whereas pilot means a person who steers a ship, a helmsman.

Pilot is also verb with the meaning: to control (an aircraft or watercraft).

Pilot is also adjective with the meaning: made or used as a test or demonstration of capability.

check bellow for the other definitions of Aviatrix and Pilot

Pilot as a noun:

A person who steers a ship, a helmsman.
Pilot as a noun:

A person who knows well the depths and currents of a harbor or coastal area, who is hired by a vessel to help navigate the harbor or coast.
Pilot as a noun:

A guide book for maritime navigation.
Pilot as a noun:

An instrument for detecting the compass error.
Pilot as a noun (AU, road transport, informal):

A pilot vehicle.
Pilot as a noun (AU, road transport):

A person authorised to drive such a vehicle during an escort.
Pilot as a noun:

A guide or escort through an unknown or dangerous area.
Pilot as a noun (mining):

Something serving as a test or trial. The heading or excavation of relatively small dimensions, first made in the driving of a larger tunnel.

Examples:

"We would like to run a pilot in your facility before rolling out the program citywide."
Pilot as a noun (aviation):

A person who is in charge of the controls of an aircraft.
Pilot as a noun (television):

A sample episode of a proposed TV series produced to decide if it should be made or not; the first episode of an actual TV show.
Pilot as a noun (rail transport):

A cowcatcher.
Pilot as a noun:

A pilot light.
Pilot as a noun:

One who flies a kite.
Pilot as a noun:

A short plug, sometimes made interchangeable, at the end of a counterbore to guide the tool.

Pilot as an adjective:

Made or used as a test or demonstration of capability.

Examples:

"a pilot run of the new factory"

"The pilot plant showed the need for major process changes."
Pilot as an adjective:

Used to control or activate another device.

Examples:

"a pilot light"
Pilot as an adjective:

Being a vehicle to warn other road users of the presence of an oversize vehicle/combination.

Examples:

"a pilot vehicle"

Pilot as a verb (transitive):

To control (an aircraft or watercraft).
Pilot as a verb (transitive):

To guide (a vessel) through coastal waters.
Pilot as a verb (transitive):

To test or have a preliminary trial of (an idea, a new product, etc.)