| chart symbol(expression, technology, machine, automation) |
| charting symbol(expression, technology, machine, automation) |
| check symbol(expression, technology, connection, machine, engineering) |
| colon equal symbol(expression, technology, machine, automation) |
| congenial symbol(expression, communication, information, advertising) |
| connector symbol(expression, technology, machine, automation) |
| copyright symbol(expression, communication, information, advertising) |
| decimal symbol(expression, machine, electronics, computers, technology) |
| defined symbol(expression, technology, machine, automation) |
| fixed symbol(expression, communication, information, advertising) |
| flip-flop symbol(expression, information, base, electronics) |
| graphic symbol(expression, technology, engineering, arranging, machine) |
| house symbol(expression, communication, information, advertising) |
| item separation symbol(expression, technology, machine, automation) |
| local variable symbol(expression, technology, machine, automation) |
| mnemonic symbol(expression, technology, engineering, arranging, machine) |
| multiply defined symbol(expression, technology, machine, automation) |
| null symbol(expression, technology, machine, automation) |
| operator symbol(technology, expression, arranging, programming) |
| public symbol(expression, technology, machine, engineering, electronics) |