triquetrum
triquetrum · triquetra
The triquetral boneThe triquetral bone
Meaning
2 sensesThe triquetral bone
An astronomical instrument.
Origin
From Latin triquetrus.From Latin triquetrus.
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Forms
plural: triquetra| Singular | triquetrum |
|---|---|
| Plural | triquetra |
irregular · Lesson
Word family
3 related wordsLessons for this word
1 lessons- A1Plural nouns — Because its plural is irregular