orthotropous

As an adjective orthotropous

is (botany|of an ovule) growing straight and having the micropyle at the apex.

As a noun null is

zero, nil; the cardinal number before einn.

As an adjective orthotropous is

(botany|of an ovule) growing straight and having the micropyle at the apex.

As a noun terms

is .

As an adjective orthotropous is

(botany|of an ovule) growing straight and having the micropyle at the apex.

As a noun apex

is the highest point of something.

As an adjective orthotropous is

growing straight and having the micropyle at the apex.

As a noun micropyle

is (botany) in seed-bearing plants, a small opening in the integuments of the ovule through which sperm are able to access the ovum.

As an adjective orthotropous is

(botany|of an ovule) growing straight and having the micropyle at the apex.

As adjectives the difference between straight and orthotropous

is that straight is not crooked or bent; having a constant direction throughout its length while orthotropous is growing straight and having the micropyle at the apex.

As an adverb straight

is of a direction relative to the subject, precisely; as if following a direct line.

As a noun straight

is something that is not crooked or bent.

As a verb straight

is to straighten.