Memory Unit 1 Concept MemoryVersión en línea Match the symbol to its meaning. Your parents can help you read the cards. por Morgan Stanford Initial means first Final means last Medial is anything between first and last A vowel is sound is opened and voiced. The vowels are a,e,I,o,u A monosyllable is a word of only one syllable. A consonant sound is blocked or partially blocked by the teeth, tongue, or lips An open syllable ends with a vowel. A closed syllable ends with a consonant.