The term 'quite peculiar' can be described by two crossword solutions: OUTRE (5 letters) and VERYODD (7 letters). OUTRE is a French word meaning 'unconventional, bizarre, or extreme, ' while VERYODD is an informal way of saying something is very strange. Together, these two words provide a succinct description of the phrase 'quite peculiar, ' which is used to describe something that is unusual or unexpected.