lc

(also referred to as word_lc, word lowercase or word form lowercase) is a positional attribute assigned to each token in the corpus. It contains the lowercase variant of the word attribute: John becomes john, Apple becomes apple, BE becomes be.

The lc attribute makes the uppercase and lowercase versions of each token identical. It is used for case-insensitive searching and analysis.

see also

word form

lemma (lowercase)

list of attributes