oclock
The time shown on a clock using numbers 1 through 12. You use 'o'clock' when telling time on the hour, like 3 o'clock or 9 o'clock.
The word 'o'clock' is a contraction of 'of the clock' where the 'o' represents a reduced form of 'of'. The first syllable is pronounced as a schwa sound (ə) rather than the long 'o' sound that would be expected from the spelling.
Syllables
2 syllables
Letters
Phonics breakdown
Phonics Rule: Short O
The letter O makes a short sound, like in 'hot' and 'dog'.
When the letter O appears in a closed syllable, it usually makes the short O sound /ɑ/. In American English, this sounds like 'ah'.
Tip
O says /ɑ/ like 'Ahh!' said the doctor.
Examples
Phonics Rule: CL Blend
C and L blend together — you hear both sounds! Like in 'class' and 'clean'.
The blend CL combines /k/ and /l/ spoken quickly together.
Examples
Phonics Rule: Short O
The letter O makes a short sound, like in 'hot' and 'dog'.
When the letter O appears in a closed syllable, it usually makes the short O sound /ɑ/. In American English, this sounds like 'ah'.
Tip
O says /ɑ/ like 'Ahh!' said the doctor.
Examples
Phonics Rule: CK Digraph
CK together makes the /k/ sound, like in 'back' and 'kick'.
The digraph 'ck' appears right after a short vowel at the end of a one-syllable word. If the vowel is short, use CK. If the vowel is long, use just K (like 'make').
Tip
Short vowel? CK comes quick — back, kick, duck!
Examples
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