| time signal(noun, expression, entity, concept, study) |
| flyback chronograph(noun, expression, entity, concept, study) |
| gun chronograph(noun, expression, entity, concept, study) |
| horological museum(noun, expression, entity, concept, study) |
| horological organization(noun, expression, entity, concept, study) |
| isochronous timing(noun, expression, entity, concept, study) |
| longitude reward(noun, expression, entity, concept, study) |
| marine chronometer(noun, expression, entity, concept, study) |
| mathematics(noun, expression, entity, concept, study) |
| nautical time(noun, expression, entity, concept, study) |
| quartz crisis(noun, expression, entity, concept, study) |
| railroad chronometer(noun, expression, entity, concept, study) |
| sidereal time(noun, expression, entity, concept, study) |
| tide dial(noun, expression, entity, concept, study) |
| time ball(noun, expression, entity, concept, study) |
| time control(noun, expression, entity, concept, study) |
| time discipline(noun, expression, entity, concept, study) |
| time limit(noun, expression, entity, concept, study) |
| timekeeping component(noun, expression, entity, concept, study) |
| world clock(noun, expression, entity, concept, study) |