IPA: /ˈlæv/
KK: /læv/
A room or space with a toilet and often a sink, used for personal hygiene.
Please wash your hands in the lav after using the toilet.
The word 'lav' originates from Latin 'lavare' (meaning to wash). It refers to the act of washing or cleansing.
Think of the Latin word 'lavare' which means to wash, helping you remember that 'lav' relates to washing or cleansing.