14-Letter Words Containing: A,A,C,L,T,U

• Relating to, on happening in, the space outside a vehicle, especially a spacecraft in space

• any four copies; any of four things that correspond to one another exactly

• having four units or components

• reproduce fourfold

• directed toward a specific object

• process of treating rubber or rubberlike materials with sulphur at great heat to improve elasticity and strength or to harden them

• an attribute that must be met or complied with and that fits a person for something

• the act of modifying or changing the strength of some idea

• a statement that limits or restricts some claim

• any four copies; any of four things that correspond to one another exactly

• having four units or components

• reproduce fourfold

• be specific about

• a quantum of energy (in a crystal lattice or other system) that has position and momentum and can in some respects be regarded as a particle