â¢ Massaging the scalp with a mixture of apple cider vinegar and water is another natural cure for reducing Itchy Scalp considerably. To prepare this home remedy, mix one part of apple cider vinegar in four parts of warm water.
first mate â(plural first mates) (nautical) An officer on a merchant ship next in rank to the captain and responsible to the captain for the safety and security of the ship. chief officer.
First officer is a more general and somewhat informal designation for second in command, and can apply to discrete military units in Navy, Army or Air Force service. It's also commonly used in the airline industry to indicate a co-pilot who's second in command to the main pilot of a commercial airliner.