10-Letter Words Ending: RIAL

• of or relating to or at an equator

• of or relating to conditions at the geographical equator

• of or existing at or near the geographic equator

• a telescope whose mounting has only two axes of motion, one parallel to the Earth's axis and the other one at right angles to it

• long past; beyond the limits of memory or tradition or recorded history

• of no importance or relevance especially to a law case

• without material form or substance

• not consisting of matter

• not pertinent to the matter under consideration

• (often followed by `to') lacking importance; not mattering one way or the other

• of or relating to the function or responsibility or activity of management

• occurring every six months or during every period of six months