z-hour
121Greenwich hour angle — hour angle measured from the meridian of Greenwich, England. * * * …
122hour after hour — (Roget s IV) modif. Syn. continually, steadily, on and on; see continuing , regularly 2 …
123free hour — hour in which one has no commitments or responsibilities …
124hour after hour — for a long time, tediously …
125hour circle — noun Date: 1690 a circle on the celestial sphere that passes through both celestial poles …
126hour hand — noun Date: 1669 the short hand that marks the hours on the face of a watch or clock …
127hour hand — the hand that indicates the hours on a clock or watch. [1660 70] * * * …
128hour hand — noun The hand of a clock or watch face that revolves twice each day and indicates the hours. Syn: little hand …