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Irregular Words - Irregular Plurals from Latin

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Categorized English Irregular Words
alga
[noun]

primitive chlorophyll-containing mainly aquatic eukaryotic organisms lacking true stems and roots and leaves

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alumna
[noun]

a former female student or pupil of a school, university, or college

Ex: She returned to campus as a guest speaker , inspiring current students with her experiences as a successful alumna.
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alumnus
[noun]

a person, particularly a male one, who is a former student of a college, university, or school

Ex: The university 's newsletter features stories about notable alumni, celebrating their achievements and contributions to society .
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bacterium
[noun]

a single-celled microorganism that typically reproduces by cell division and can be found in various environments, including soil, water, and living organisms

Ex: Streptococcus pneumoniae is a bacterium responsible for causing pneumonia and other respiratory infections .
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corpus
[noun]

a collection of related works, documents, or literature, often assembled for research or scholarly purposes

Ex: The legal researcher compiled a corpus of legal precedents and court decisions to analyze trends in judicial interpretation and application of the law .
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datum
[noun]

a single piece of information or a reference point used in analysis or measurement

Ex: In astronomy , astronomers rely on precise datums to calculate the positions of celestial bodies accurately .
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erratum
[noun]

an error in a written or printed document

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graffito
[noun]

a rude decoration inscribed on rocks or walls

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locus
[noun]

the specific place or scene where an event or action occurs, especially used to denote the exact location of a meeting or event

Ex: The town square was the locus for the protest against the new legislation .
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ovum
[noun]

a mature, female reproductive cell or egg, typically larger than a sperm cell, capable of fusing with a sperm cell during fertilization to form a zygote

Ex: Scientists study the ovum to better understand reproductive biology and improve fertility treatments .
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stimulus
[noun]

something that triggers a reaction in various areas like psychology or physiology

Ex: Teachers often use interactive and engaging stimuli, like educational games or hands-on activities , to stimulate interest and enhance the learning experience in the classroom .
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stratum
[noun]

a group of people with similar social standing, education, or income

Ex: The political party gained support from the working-class stratum.
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testis
[noun]

a male reproductive organ responsible for the production of sperm and the secretion of testosterone

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vertebra
[noun]

(anatomy) any of the bony segments and cartilages of the spinal column

Ex: The human spine consists of 33 vertebra, including the coccyx and sacrum .
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larva
[noun]

a young form of an insect or an animal that has come out of the egg but has not yet developed into an adult

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nucleus
[noun]

the dense, positively charged core of an atom, made up of protons and neutrons and containing most of the atom's mass

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Irregular Words
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