FM-index
compressed full-text substring index based on the Burrows-Wheeler transform, with some similarities to the suffix array
en-US/ˈɛˈfɛm - ˈɪndɛks/
en-GB/ˌɛfˈɛm - ˈɪndɛks/
compressed full-text substring index based on the Burrows-Wheeler transform, with some similarities to the suffix array