basal

adjective · nounA2

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Tính từ

adjective

Comparative

more basal

Superlative

most basal

1.
Basic, elementary; relating to, or forming, the base, or point of origin.
This is the basal idea.
The organism needs more energy on basal maintenance.
A basal reader is a kind of book that is used to teach reading.
2.
(anatomy) Associated with the base of an organism or structure.
In the spring, basal leaves emerge from a stout taproot.
3.
(medicine) Of a minimal level that is necessary for maintaining the health or life of an organism.
a basal diet
4.
(chiefly systematics) In a phylogenetic tree, being a group, or member of a group, which diverged earlier. The earliest clade to branch in a larger clade.
Hittite is a basal Indo-European language.
A magnolia is a basal angiosperm.

Danh từ

noun

Plural noun:

basals

1.
base, bottom, minimum
2.
(anatomy) Any basal structure or part

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