sonar

As a noun sonar

is .

As an adjective false is

(label) one of two states of a boolean variable; logic.

As nouns the difference between donor and sonar

is that donor is donor, donator while sonar is .

As a verb fortify

is to increase the defenses of; to strengthen and secure by military works; to render defensible against an attack by hostile forces.

As a noun sonar is

.

As nouns the difference between sonar and weapon

is that sonar is echolocation while weapon is an instrument of attack or defense in combat or hunting, e.g. most guns, missiles, or swords.

As nouns the difference between sonar and ct

is that sonar is echolocation while CT is initialism of Central Time|lang=en.

As an abbreviation CT is

connecticut, a state of the United States of America.

Sonar is a synonym of asdic.

As nouns the difference between asdic and sonar

is that asdic is sonar while sonar is echolocation.

As nouns the difference between sonar and ultrasound

is that sonar is echolocation while ultrasound is sound with a frequency greater than the upper limit of human hearing; approximately 20 kilohertz.

As nouns the difference between sonar and scan

is that sonar is echolocation while scan is an instance of scanning.

As a verb scan is

to examine sequentially, part by part.

As nouns the difference between sonar and echography

is that sonar is echolocation while echography is the use of ultrasound as a diagnostic aid.

Ecolocation is likely misspelled.

Ecolocation has no English definition.

As a noun sonar

is echolocation.