Test: -o words - technical
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stereo
video
audio
disco
dynamo
micro
radio
mono
About this word list ▼
About this word list ▲
In this list, the long -o sound at the end of each technical term is spelled with just the letter o. These words are often used in scientific or technological contexts.
For instance, stereo refers to sound that comes from two or more directions, giving a sense of depth. Video and audio are terms used to describe visual and sound content. Some words, such as dynamo and micro, are rooted in scientific principles —a dynamo creates electricity and micro means very small.
Learning these words will help you become more familiar with technology-related language.
Click on the speaker icon to hear the words pronounced or try using them in sentences.
This word list was created by Spellzone. View more Spellzone course lists or curriculum word lists.
Learn more in Unit 7. Long vowels e.g ee, ea or y? oa, o-e, or ow? u-e, ue, or ew?
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