anechoic /an-ə-kōˈik or -e-/

1. Echoless
2. (of a material) preventing echo

• expectably
• expectance
• expectances
• expectancies
• expectancy
• expectant
• expectantly
• expectants
• expectation
• expectation of life
• expectations
• Expectation Week
• expectative
• expectatives
• expected
• expectedly
• expecter
• expecters
• expecting
• expectingly
• expectings
• expectorant
• expectorants
• expectorate
• expectorated