semihigh

As a noun terms

is .

As an adjective semihigh is

moderately high.

As adjectives the difference between high and semihigh

is that high is elevated in position or status; above many things while semihigh is moderately high.

As a noun high

is (obsolete) thought; intention; determination; purpose or high can be a period of euphoria, from excitement or from an intake of drugs.

As an adverb high

is in or to an elevated position.

As a verb high

is (obsolete) to rise or high can be to hie; to hasten.