rare. [f. SPIRE sb.3 or v.3]
† 1. Spiral in appearance or form. Obs.1
c. 1623. Lodge, Poor Mans Talent (Hunter. Cl.), 75. Yf it [sediment of urine] be white, equall, and spired, it signifieth that the patient is of a good Constitution of boddie.
2. Conch. Having a spire.