doo·dle·bug 
(ddl-bŭg′)
(ddl-bŭg′)n.
1. Chiefly Southern US
a. An antlion larva.
b. See pillbug.
c. A divining rod.
2. Chiefly British See V-1.
[Perhaps dialectal doodle, fool, simpleton (akin to Low German dudeldopp) + BUG.]
- throaty
- throb
- throbbingly
- throe
- thromb-
- thrombi
- thrombin
- thrombo-
- thrombocyte
- thrombocytic
- thrombocytopenia
- thrombocytopenic
- thromboembolic
- thromboembolism
- thrombokinase
- thrombolysis
- thrombolytic
- thrombophlebitis
- thromboplastic
- thromboplastically
- thromboplastin
- thrombopoiesis
- thrombopoietic
- thrombosis
- thromboxane