arcade

As nouns the difference between tunnel and arcade

is that tunnel is an underground or underwater passage while arcade is a row of arches.

As a verb tunnel

is to make a tunnel through or under something, to burrow.

As nouns the difference between arcade and archaic

is that arcade is (architecture) a row of arches while archaic is (archaeology|us|usually capitalized) a general term for the prehistoric period intermediate between the earliest period (‘[http://enwikipediaorg/wiki/paleo-indian paleo-indian]’, ‘paleo-american’, ‘american‐paleolithic’, &c ) of human presence in the western hemisphere, and the most recent prehistoric period (‘woodland’, etc).

As an adjective archaic is

of or characterized by antiquity; old-fashioned, quaint, antiquated.

As nouns the difference between rotunda and arcade

is that rotunda is a round building, usually small, often with a dome while arcade is (architecture) a row of arches.

As nouns the difference between peristyle and arcade

is that peristyle is colonnade surrounding a courtyard, temple, etc while arcade is a row of arches.

As nouns the difference between mainstream and arcade

is that mainstream is that which is common; the norm while arcade is a row of arches.

As an adjective mainstream

is used or accepted broadly rather than by a tiny fraction of a population or market.

As a verb mainstream

is to educate (a disabled student) together with non-disabled students.

As nouns the difference between arcade and games

is that arcade is (architecture) a row of arches while games is .

As a verb games is

(game).

As nouns the difference between plazas and arcade

is that plazas is plural of plaza while arcade is a row of arches.

As nouns the difference between gallery and arcade

is that gallery is an institution, building, or room for the exhibition and conservation of works of art while arcade is a row of arches.

As nouns the difference between arcade and small

is that arcade is a row of arches while small is any part of something that is smaller or slimmer than the rest, now usually with anatomical reference to the back.

As an adjective small is

not large or big; insignificant; few in numbers or size.

As an adverb small is

in a small fashion.

As a verb small is

to make little or less.

As a proper noun Small is

{{surname}.

As nouns the difference between casino and arcade

is that casino is a public building or room for entertainment, especially gambling while arcade is a row of arches.