1. A distinctive or unusual mark, stain, or blemish that is characteristic or unique to something or someone
The detective identified the victim by a peculiar spot on their hand.
O detetive identificou a vítima por uma mancha peculiar na mão.
2. An unusual location or area with distinctive characteristics
That peculiar spot in the old house has always fascinated researchers.
Aquele lugar peculiar na casa antiga sempre fascinou os pesquisadores.