Alphabet - a standard set of letters used to write one or more language
Street Sign- a type of traffic sign used to identify roads, generally those that don't qualify as expressways or highways
Advertisement- a paid announcement on television, radio, etc. tat calls the attention of the public
Constellation- a group or cluster of stars that form a pattern
ASCII symbols- American standard code for information interchange; most common format for text file on computers
Electronic Symbols- a pictogram used to represent various electrical and electronic devices
Morse Code- a method of transmitting text information as a series of on-off tones, lights, or clicks
American Sign Language- the predominant sign language of deaf communities in the U.S and english parts of Canada
Glyph- an elemental symbol within an agreed set of symbols, intended to represent a readable character for the purposes of writing and expressing thoughts.