9-letter words that end in ir
- upper air — the atmosphere above the lower portion of the troposphere.
- wasteweir — A weir that allows the escape of excess water from a canal or reservoir.
- white fir — a tall, narrow fir, Abies concolor, of western North America, yielding a soft wood used for lumber, pulp, boxes, etc.
- zanamivir — a drug used to treat influenza