Seems like it's not the only word, just found http://jisho.org/word/%E3%83%86%E3%82%AF%E3%83%8B%E3%82%B7%E3%83%A3%E3%83%B3
Oops, I think this is an unintended side effect of another tag issue I fixed the other day. Will fix.
Thanks for pointing it out!
Also lots of weird commas on the Kanji pages in the jukugo section. http://jisho.org/search/遊%20%23kanji
This is a side effect of a recent change in JMdict. Should be an easy fix.
The links in the footer to JMdict, Kanjidic2, JMnedict and Radkfile index pages aren't working anymore right now (not sure if temporary outage). Maybe it would be wiser to link to http://www.edrdg.org/jmdict/edict_doc.html , http://www.edrdg.org/kanjidic/kanjd2index.html and http://www.edrdg.org/enamdict/enamdict_doc.html respectively. I couldn't find a working link for the Radkfile homepage right now.
Fixed the frequency tags and weird commas.
Since the EDRDG page links to the csse.monash site I presume it's just a temporary outage. Will give it a few more days and then switch over.
They moved to a new URL now, just click on any of these links in the footer and you'll see the new notice.
Will fix :)
Frequency tags appearing on Jisho.org
I don't know that much about JMdict, but it's somehow weird that these tags appear only on this word here, when I think most words in JMdict are tagged like this. So there's something off here.