11-Letter Words Starting F & Ending S

• the quality of being indistinct and without sharp outlines

• the number of occurrences within a given time period

• the ratio of the number of observations in a statistical category to the total number of observations

• the number of observations in a given statistical category

• To make into a fanatic.

• To become fanatical.

• any of a large group of small songbirds that feed on insects taken on the wing

• large American birds that characteristically catch insects on the wing

• The brown recluse spider.

• A feature of maple wood where the fibers are distorted in an undulating chatoyant pattern.

• A kind of chasuble with the front cut away.

• unite on a federal basis or band together as a league

• put under the control and authority of a federal government

• enter into a league for a common purpose

• a regular customer