blackhole

As a noun blackhole

is , especially in the attributive.

As a verb blackhole

is (internet) to redirect (network traffic, etc) nowhere; to discard incoming traffic.

As an adjective undefined is

lacking a definition or value.

As nouns the difference between singularity and blackhole

is that singularity is the state of being singular, distinct, peculiar, uncommon or unusual while blackhole is , especially in the attributive.

As a verb blackhole is

(internet) to redirect (network traffic, etc) nowhere; to discard incoming traffic.

As nouns the difference between oblivion and blackhole

is that oblivion is the state of forgetfulness or distraction; fig confused while blackhole is , especially in the attributive.

As verbs the difference between oblivion and blackhole

is that oblivion is to consign to oblivion; to efface utterly while blackhole is (internet) to redirect (network traffic, etc) nowhere; to discard incoming traffic.

As nouns the difference between blackhole and vortex

is that blackhole is , especially in the attributive while vortex is .

As a verb blackhole

is (internet) to redirect (network traffic, etc) nowhere; to discard incoming traffic.

As nouns the difference between blackhole and void

is that blackhole is , especially in the attributive while void is an empty space; a vacuum or void can be .

As verbs the difference between blackhole and void

is that blackhole is (internet) to redirect (network traffic, etc) nowhere; to discard incoming traffic while void is (label) to make invalid or worthless.

As an adjective void is

containing nothing; empty; vacant; not occupied; not filled.

In internet terms the difference between sinkhole and blackhole

is that sinkhole is a DNS server that has been configured to hand out non-routeable addresses for all domains, so that every computer that uses it will fail to get access to the real website while blackhole is a blackhole server, a DNS server that handles reverse lookups of invalid IP ranges.

As nouns the difference between sinkhole and blackhole

is that sinkhole is a hole formed in soluble rock by the action of water, serving to conduct surface water to an underground passage while blackhole is an alternative spelling of nodot=x|lang=en, especially in the attributive.

As a verb blackhole is

to redirect (network traffic, etc.) nowhere; to discard incoming traffic.

As nouns the difference between blackhole and star

is that blackhole is , especially in the attributive while star is star.

As a verb blackhole

is (internet) to redirect (network traffic, etc) nowhere; to discard incoming traffic.

As a noun blackhole is

, especially in the attributive.

As a verb blackhole is

(internet) to redirect (network traffic, etc) nowhere; to discard incoming traffic.

In computing terms the difference between blackhole and hole

is that blackhole is dNSBL, used to block spamming IP addresses – are often called "blackhole lists while hole is a security vulnerability in software which can be taken advantage of by an exploit.

As nouns the difference between blackhole and hole

is that blackhole is an alternative spelling of nodot=x|lang=en, especially in the attributive while hole is a hollow place or cavity; an excavation; a pit; an opening in or through a solid body, a fabric, etc.; a perforation; a rent; a fissure.

As verbs the difference between blackhole and hole

is that blackhole is to redirect (network traffic, etc.) nowhere; to discard incoming traffic while hole is to make holes in (an object or surface).