In a version of the Dao De Jing that I found on Gutenberg.org, this character appears: 繟. I've done multiple searches of the web and of several dictionaries online, but wasn't able to find a translation.
Here is the chapter that contains the character:
Does anybody know its meaning? According to MDBG.net, the reading of it is: chǎn, but no definition was provided: http://www.mdbg.net/chindict/chindict.php?page=worddict&wdrst=1&wdqb=繟 (click the character to expand the information on it)
Your help is greatly appreciated! Thank you!