From ta'a'; a fraud -- error.
see HEBREW ta'a'
H8595. tatuim
תַּעְתֻּעִים noun [masculine]
plural abstract mockery; — ת ׳מַעֲשְׁה, epithet of idols, Jeremiah 10:15; 51:18 (both + הֶבֶל).
[תַּעֲצֻמָה] see [I. עצם]. תְּעֻפָה see עיף.
תַּ֫עַר see [ערה]. [תַּעֲרֻבָה] see II. ערב.
תַּעְתֻּעִים see [תעע]. תֹּף see [ תפף] above, below
תִּפְאָרָה see [I. פאר]. I, II, III. תַּמּוּחַ see [נפח]. P.656, 802
[תְּפוֺצָה] see [I. פוץ].