Alphabet - A set of letters or symbols in a fixed order, used to represent the basic sounds of a language; in particular, the set of letters from A to Z.

Street sign - A sign conveying information, an instruction, or a warning to drivers.

Advertisement - A notice or announcement in a public medium promoting a product, service, or event or publicizing a job vacancy.

Constellation - Group of stars forming a recognizable pattern that is traditionally named after its apparent form or identified with a mythological figure.

ASCII symbols - (American Standard Code for Information Interchange) is the most common format for text files in computers and on the Internet.

Electronic Symbols - A pictogram used to represent various electrical and electronic devices (such as wires, batteries, resistors, and transistors) in a schematic diagram of an electrical or electronic circuit.

Morse Code - An alphabet or code in which letters are represented by combinations of long and short signals of light or sound.

American Sign Language - A form of sign language developed in the US and used also in English-speaking parts of Canada.

Glyph - A

 hieroglyphic character or symbol; a pictograph

Campsite -

Camping areas are available for tents.

Picnic Area - 

Civilians can hold picnics in this area.

Parking -

Cars can park here.

Lodging-

Motels and rest stops are available.

Food-

Restaurants and Diners are located.

Information -

Service for help or information.

Ranger Station -  

Where a park ranger or reserve ranger stays to assist the area.

Bathroom Signs - 

Restrooms are available.

Directory - 

Information on how to get to a place in the area.

Handicap Accesible - 

There is access for wheelchairs etc.

Groceries - 

Grocery stores or market nearby.

Pay Phones- 

There are phones available. ( Usually for a small fee)

Hiking trail -

There are trails nearby for hiking, running, etc.

Boat Launch Area- 

Boats are accessible to water in this area.

Marine Recreation -

This sign indicates that a marine recreation area is located nearby

Diving Zone -

In this area diving and snorkeling are available.

Sailing -

Boat sailing is allowed in this area.