SIBILATE
Source: 567
Sib″i‐late (?), v. t. & i. To pronounce with a hissing sound, like that of the letter s; to mark with a character indicating such pronunciation.
Source: 567
Sib″i‐late (?), v. t. & i. To pronounce with a hissing sound, like that of the letter s; to mark with a character indicating such pronunciation.