| marker |
| materialization(noun, appearance, display, manifestation, index) |
| meaning(appearance, display, indication, index) |
| nausea(noun, disease) |
| nod(mark, light, sign, suggestion, indication) |
| peculiarity(noun, nature, feature, characteristic, quality) |
| pointer(noun, support, taste, sign, point) |
| prognostic(mark, light, sign, suggestion, indication) |
| property(noun, nature, feature, characteristic, quality) |
| representation(mark, sign, demonstration) |
| revelation(noun, appearance, display, manifestation, index) |
| scent(noun, taste, sign, idea, suggestion) |
| seal(noun, feature, characteristic, hint, indication) |
| sure sign |
| suspicion(noun, taste, sign, idea, suggestion) |
| telltale(noun, taste, sign, idea, hint) |
| telltale sign(noun, expression, hint, suggestion, indication) |
| warning(noun, mark, light, note, taste) |
| warning sign |
| whisper(noun, taste, sign, idea, suggestion) |