13-Letter Words Containing: T,E,L,L

• make calm or still

• cause to be calm or quiet as by administering a sedative to

• Any of various typically yellow-brown dinoflagellates (originally grouped as genus Zooxanthella) now assigned to the genera Symbiodinium and Amphidinium, notably found in coral reefs.

• a drug used to reduce stress or tension without reducing mental clarity

• make calm or still

• cause to be calm or quiet as by administering a sedative to

• characterized by the principle of ownership by the state or the people of the means of production

• subscribing to the socialistic doctrine of ownership by the people collectively

• bring under collective control; of farms and industrial enterprises

• in a qualitative manner

• a lack of physical flexibility

• the quality of being rigid and rigorously severe