(historical) Any of the pre-Socratic philosophers, viz. Thales (circa 624–546 BCE), Anaximander (circa 610–546 BCE), Anaximenes (circa 585–525 BCE), Pythagoras (circa 576–495 BCE), Xenophanes (circ...

A surname originating as an occupation. More often spelled Ryder.

Abbreviation of square in units of measure.

Third-person singular simple present indicative form of observe the Sabbath