The definition for avian is "Relating to birds." Used in a sentence: The old man affectionately referred to pigeons as his "avian friends." The definition for periodic is "occurring at regular intervals.", the definition for surplus is "Excess.", and the definition for corrective is "Intended to correct."

The definition for raucous is "Noisy, rowdy." Used in a sentence: Serena, who preferred quiet conversation, left the rancous party. The definition for manifest is "obvious.", the definition for advantageous is "Giving an advantage.", and the definition for nurture is "To further the development of."

The definition for condone is "To treat as acceptable." Used in a sentence: Crystal condoned her friend's late arrival because she found it hard to be on time herself. The definition for frugal is "thrifty, cheap.", the definition for corroborate is "To support with evidence.", and the definition for compulsion is "An irresistible impulse."

The definition for awe is "Emotion combining dread and wonder." Used in a sentence: Charlie was in awe of his uncle, a professional football player and chess champion. The definition for commemorate is "to mark by a ceremony.", the definition for intricate is "Having complex and interrelated parts.", and the definition for preclude is "To rule out in advance."

The definition for exasperation is "The state of being irritated." Used in a sentence: The longer Jorge waited in line at the ticket counter, the more his exasperation grew. The definition for promote is "to contribute to the growth or prosperity of.", the definition for curtail is "To make less.", and the definition for implement is "To carry out or accomplish."