- Same as <internalXref urlencoded="equivalence">equivalence</internalXref>.
- In <em>chem.</em>, the property possessed by an element or radical of combining with another element or radical or of replacing it in a compound body in definite and unalterable proportions. The word is sometimes used as synonymous with <em>valence</em> or <em>quantivalence</em>, as in the extract. See <internalXref urlencoded="law%20of%20equivalents">law of equivalents</internalXref>, under <em>equivalent.</em>
- Same as <xref urlencoded="equivalence">equivalence</xref>.
- An <xref>equivalent</xref> thing.