The word "INDW" is spelled as /ɪn.duː/. The first two letters "IN" represent the prefix meaning "inside" or "within". The last two letters "DW" are likely an abbreviation for "dwell", meaning "to reside". Therefore, "INDW" can be understood as meaning "to reside within or inside". While it is not a commonly used word, understanding its spelling and pronunciation can assist in interpreting unfamiliar vocabulary encountered while reading and writing.