As nouns the difference between ventilation and airhole

is that ventilation is the replacement of stale or noxious air with fresh while airhole is a hole provided for ventilation or breathing.

As nouns the difference between breathing and airhole

is that breathing is the act of respiration; a single instance of this while airhole is a hole provided for ventilation or breathing.

As a verb breathing

is .

As nouns the difference between ice and airhole

is that ice is water in frozen (solid) form while airhole is a hole provided for ventilation or breathing.

As a verb ice

is to cool with ice, as a beverage.

As an initialism ICE

is ice, compress, elevation (first-aid.

As a noun age

is the whole duration of a being, whether animal, vegetable, or other kind; lifetime.

As a verb age

is to cause to grow old; to impart the characteristics of age to.

As an adverb agewise is

in terms of age.

As an adjective chronological

is in order of time from the earliest to the latest.

As an adverb achronologically is

without chronological order; in an achronological manner.

As adjectives the difference between japan and kochi

is that japan is japanese (of or pertaining to japan, its people or language) while kochi is koch (attributive); used in taxonomic names for organisms that often have english names of the form "koch's ".

As a noun japan

is japanese (person).

As a noun prefecture

is prefecture.

As an adjective kochi is

koch (attributive); used in taxonomic names for organisms that often have english names of the form "koch's ".

As a proper noun kerala

is state in southern india which has thiruvananthapuram (formerly known as trivandrum) as its capital.

As an adjective kochi is

koch (attributive); used in taxonomic names for organisms that often have english names of the form "koch's ".

As adjectives the difference between southwestern and kochi

is that southwestern is of or pertaining to the southwest while kochi is koch (attributive); used in taxonomic names for organisms that often have english names of the form "koch's ".

As adjectives the difference between india and kochi

is that india is while kochi is koch (attributive); used in taxonomic names for organisms that often have english names of the form "koch's ".