It is the past participle, used adjectivally , of the verb striegeln.
But in the Pledge, the phrase is used adjectivally , to modify nation.
In Swinburne's work as a whole many adjectives are used as nouns and many nouns as adjectives .
Reading becomes an exercise in spotting nouns and adjectives ; there is nothing to engage or delight.
The other parts are adverbial or adjectival clauses.
‘High and Latin’ is a coordination of an adjectival modifier with a proper-noun modifier, and sounds just as weird.
Moreoever the rest of the lines explain and expand these references by using adjectival phrases and subordinate clauses which tell the reader to look for explanation within the poem itself.
An important reason for this is that most nouns and most adjectives have rather complex semantic structures.
This adjectivally driven criticism often yields sophisticated contrapuntal readings that account for how imperialist ideology penetrated everyday life during the period.
It's true that ‘under God’ sometimes appears in verse and religious writing used adjectivally .