content-views-query-and-display-post-page domain was triggered too early. This is usually an indicator for some code in the plugin or theme running too early. Translations should be loaded at the init action or later. Please see Debugging in WordPress for more information. (This message was added in version 6.7.0.) in /home2/englita2/public_html/blogebg/wp-includes/functions.php on line 6170js_composer domain was triggered too early. This is usually an indicator for some code in the plugin or theme running too early. Translations should be loaded at the init action or later. Please see Debugging in WordPress for more information. (This message was added in version 6.7.0.) in /home2/englita2/public_html/blogebg/wp-includes/functions.php on line 6170gravity-forms-pdf-extended domain was triggered too early. This is usually an indicator for some code in the plugin or theme running too early. Translations should be loaded at the init action or later. Please see Debugging in WordPress for more information. (This message was added in version 6.7.0.) in /home2/englita2/public_html/blogebg/wp-includes/functions.php on line 6170What does diphthong mean?
It is a noun that is used in linguistics and means two vowel sounds joined in one syllable to form one speech sound.
How do you pronounce it?
/ˈdɪfθɔŋ/
or
[diph·thawng]
Where does it come from?
Middle English diptonge, from Middle French diptongue, from Late Latindipthongus, from Greek diphthongos, from di- + phthongos voice, sound

How do you use it?
The sounds of “ou” in “out” and of “oy” in “boy” are diphthongs.
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