As an adjective romantic

is romantic (pertaining to the romance era).

As a noun coupledom is

the world or sphere of romantic couples.

As a verb couple

is .

As a noun coupledom is

the world or sphere of romantic couples.

As a noun antimalarial

is an agent that prevents or counteracts malaria.

As an adjective antimalarial

is preventing or counteracting malaria.

As an adverb antimalarially is

in an antimalarial way.

As nouns the difference between bronze and yangqin

is that bronze is a natural or man-made alloy of copper, usually of tin, but also with one or more other metals while yangqin is a Chinese musical instrument, a hammered dulcimer traditionally fitted with bronze strings.

As an adjective bronze

is made of bronze metal.

As a verb bronze

is to plate with bronze.

As nouns the difference between string and yangqin

is that string is thong (as undergarment or swimwear) while yangqin is a chinese musical instrument, a hammered dulcimer traditionally fitted with bronze strings.

Cymbalom is a synonym of yangqin.

As a noun yangqin is

a chinese musical instrument, a hammered dulcimer traditionally fitted with bronze strings.

Yangqin is a synonym of santur.

As nouns the difference between santur and yangqin

is that santur is a type of hammered dulcimer played in Persian music while yangqin is a Chinese musical instrument, a hammered dulcimer traditionally fitted with bronze strings.

As a proper noun metabolism

is a post-war japanese architectural movement that fused ideas about architectural megastructures with those of organic biological growth.

As a noun glutaminolysis is

.

As nouns the difference between hotel and megahotel

is that hotel is hotel while megahotel is a very large and luxurious hotel.

As a verb enzyme

is .

As a noun glutaminase is

(enzyme) any enzyme that catalyzes the conversion of glutamine to glutamic acid and ammonia.