How Do You Spell TYMPANISING?
Pronunciation: [tˈɪmpɐnˌa͡ɪzɪŋ] (IPA) 
The spelling of the word "tympanising" follows the British English convention of using "s" instead of "z" in some words that end in "ize." In IPA phonetic transcription, it is pronounced /ˈtɪm.pə.naɪ.zɪŋ/. The stress falls on the second syllable, "pan," and the suffix "-ising" indicates that the word is a verb in the present participle form. "Tympanising" means distending or swelling a membrane called a tympanum, such as that in the ear or a musical instrument.
