English noun: impost | |||
1. | impost (possession) money collected under a tariff | ||
Synonyms | custom, customs, customs duty | ||
Broader (hypernym) | duty, tariff | ||
Narrower (hyponym) | ship money | ||
2. | impost (artifact) the lowest stone in an arch -- from which it springs | ||
Synonyms | springer | ||
Broader (hypernym) | stone | ||
Part meronym | arch | ||