le·vo·thy·rox·ine 
(lē′və-thī-rŏksēn′, -sĭn)
(lē′və-thī-rŏksēn′, -sĭn)n.
An isomer of thyroxine, C15H10I4NO4, used in the form of its sodium salt to treat thyroxine deficiency.
- house seat
- housesit
- housesitter
- house snake
- house sparrow
- house staff
- housetop
- house trailer
- housetrain
- house-train
- housetrained
- housewares
- housewarming
- housewife
- housewifeliness
- housewifely
- housewifery
- housework
- houseworker
- house wren
- housing
- housing
- housing development
- housing project
- housing start