What is a shield for the eyes?
What is a visor.
What is a cone shape horn used to direct the voice and make it sound lounder?
What is a megaphone.
What is habit-forming, hard to break away from?
What is addictive.
What is a life story written by the person who lived it?
autobiography
What is to sign one's name?
autograph
What is an onlooker or one who watches an event without taking part?
What is a spectator.
What are the people that hear a speech or performance?
What is an audience.
What is a person who commands and rules with total authority?
What is a dictator.
What is an order for medicine or other treatment written by a doctor?
prescription
What is the study of sounds of the letters of the alphabet?
phonics
What is to direct or oversee, to look after and take care of?
What is supervise.
What is a long piece of music to be played by an orchestra?
What is a symphony.
What is a singer?
What is a vocalist.
What is a section of a piece of writing, dealing with one topic?
paragraph
What is to speak against, to say the opposite of?
contradict
What is to look for; to explore and search for mineral deposits.?
What is prospect.
What is not able to be heard, too soft or faint to hear?
What is inaudible.
What is to say what will happen in the future?
What is predict.
What is the study of the features of different places on earth?
geography
What is to look back and change; to correct and improve?
revise.
What is a strikingly grand or unusual sight?
What is spectacle.
What is an electronic system that blends sounds from more than one source?
What is stereophonic.
What is a pastime or hobby; a profession practiced with enjoyment?
avocation.
What is a note added after ending a letter?
postscript
What is to imagine; to form a picture in the mind of something that has not yet happened?
envision.