The taxonomical classification for a human being is Homo sapiens often abbreviated H. sapiens. The term is singular, so a number of persons would be called Homo sapia.
Like any species, the male is simply called a male and the female, a female.
I think you're talking about Polygamy.
The scientific term for plastics is polymers.
That is precisely the scientific term: "ellipse".
Hyperopia is the scientific term. The common term is far-sightedness.
the scientific term for hearing loss is presbycusis
Check your dictionary - ophthalmologist *is* a scientific term.
There are many definitions, as you would know, but the only scientific one is... the infected area around an elephants anus. Yes, that's right, hard to believe but true.
The scientific term for 'speeds up' is acceleration
The scientific term for tree is "plantae arbor."
The scientific term for a low iron level is anemia!
pH is a scientific term, standing for potential hydrogen.
The scientific term for fat is adipose tissue.