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 iridescent is "having a lustrous or attractivve quality.", the definition for buffer is "Protective barrier.", and the definition for elate is "To fill with joy."

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 combustion is "act of burning.", the definition for straddle is "To favor opposing sides.", and the definition for facade is "false or superficial appearance."

The definition for anthology is "A collection of selected literary pieces." Used in a sentence: The writer was thrilled when his story was included in an anthology of American masterpieces. The definition for mandate is "an official order or commission to do something.", the definition for illuminate is "To make clear.", and the definition for beneficial is "Helpful."

The definition for eulogy is "Speech or writing in praise of deceased." Used in a sentence: Ernesto delivered a moving eulogy at his uncle's funeral. The definition for apathetic is "showing little or no emotion.", the definition for combustion is "Act of burning.", and the definition for indecorous is "In bad taste."

The definition for pathos is "Sympathetic pity." Used in a sentence: The soldiers cherished the kindly Nurse Nightingale for her pathos. The definition for impenitent is "lacking remorse.", the definition for methodical is "Performed in an orderly manner.", and the definition for heed is "To pay attention to."