13-Letter Words Containing: A,N,O,O,R,T,T

• the quality of being parallel to the horizon

• (mathematics) the resolution of an expression into factors such that when multiplied together they give the original expression

• a document giving an official instruction or command

• the power or right to give orders or make decisions

• official permission or approval

• the act of conferring legality or sanction or formal warrant

• the production or use of theories

• the process of coughing up and spitting out

• the act of spitting (forcefully expelling saliva)

• the reduction of the value of an asset by prorating its cost over a period of years

• payment of an obligation in a series of installments or transfers