The definition for placebo is "An inactive substance used in medical testing." Used in a sentence: Tom, who had taken the placebo, found that his allergy symptoms did not go away. The definition for buffer is "protective barrier.", the definition for benefactor is "One who offers financial help.", and the definition for brandish is "To shake or wave menacingly."

The definition for punctual is "On time." Used in a sentence: Ron was worried when the usually punctual Amanda was late for the show. The definition for rehash is "to discuss again.", the definition for disconcert is "To throw into confusion.", and the definition for fraud is "Trick."

The definition for turmoil is "Extreme confusion, agitation." Used in a sentence: The windstorm caused such turmoil in the lake that the sailboat capsized. The definition for ethical is "conforming to accepted standards.", the definition for defiant is "Showing bold resistance.", and the definition for disdain is "Feeling of contempt."

The definition for equitable is "Fair and equal." Used in a sentence: The judge made an equitable decision dividing the estate evenly among the sisters. The definition for placebo is "an inactive substance used in medical testing.", the definition for demean is "To lower status.", and the definition for regurgitate is "To pour out or throw back."

The definition for absolve is "To forgive; to free from guilt." Used in a sentence: Marta felt greatly relieved after her mother absolved her for breaking the vase. The definition for absolve is "to forgive; to free from guilt.", the definition for avian is "Relating to birds.", and the definition for manifest is "Obvious."