10-Letter Words Containing: A,E,H,L,R,T

• To lower the velocity and kinetic energy of fast neutrons in a nuclear reactor by use of a moderator, and thus increase the efficiency of fission

• 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

• (Judaism) either of two small leather cases containing texts from the Hebrew Scriptures (known collectively as tefillin); traditionally worn (on the forehead and the left arm) by Jewish men during morning prayer

• (of a chemical reaction or compound) occurring or formed with the liberation of heat

• any of various diseases in which the central tissues blacken

• heart cherry with dark flesh and skin

• partly or entirely open to the sky

• representing or constituting an original type after which other similar things are patterned

• fill with sublime emotion

• lacking in substance