| steer(noun, help, information, note, instruction) |
| suggestion(noun, help, information, note, instruction) |
| teaching(noun, help, information, note, instruction) |
| telltale(noun, help, information, note, instruction) |
| tidings(noun, help, information, note, instruction) |
| tip(noun, help, information, note, instruction) |
| tip-off(noun, help, information, note, instruction) |
| two cents' worth(expression, help, information, note, instruction) |
| warning(noun, help, information, note, instruction) |
| word to the wise(expression, help, information, note, instruction) |
| memo(noun, information, note, writing, side) |
| memorandum(noun, information, note, writing, side) |
| communication(noun, information, writing, margin, reference) |
| obiter dictum(noun, expression, idiom, mention, comment) |
| electronic mail(noun, expression, information, writing, margin) |
| junk mail(noun, expression, information, writing, margin) |
| open letter(noun, expression, information, writing, margin) |
| postal card(noun, expression, information, writing, margin) |
| advancement(noun, help, recommendation, advice) |
| airmail(noun, information, writing, margin, reference) |