As a noun check

is (chess) a situation in which the king is directly threatened by an opposing piece or check can be (textiles|usually|pluralized) a pattern made up of a grid of squares of alternating colors; a checkered pattern.

As a verb check

is to inspect; to examine.

As an adjective uncheckable is

incapable of being checked.

As a verb ransacked

is (ransack).

As an adjective unransacked is

not having been ransacked.

As adjectives the difference between marxist and althusserian

is that marxist is following the ideals of Marxism while Althusserian is of or pertaining to Louis Pierre Althusser (1918-1990), Marxist philosopher.

As a noun Marxist

is one that believes in or follows the ideals of Marxism.

As a noun philosopher

is a person devoted to studying and producing results in philosophy.

As an adjective althusserian is

of or pertaining to (1918-1990), marxist philosopher.

As nouns the difference between transmission and videotelephony

is that transmission is the act of transmitting, e.g. data or electric power while videotelephony is technologies for the reception and transmission of audio-video signals by users at different locations, for the purpose of realtime communication.

As nouns the difference between audio and videotelephony

is that audio is audio while videotelephony is technologies for the reception and transmission of audio-video signals by users at different locations, for the purpose of realtime communication.

As nouns the difference between video and videotelephony

is that video is video while videotelephony is technologies for the reception and transmission of audio-video signals by users at different locations, for the purpose of realtime communication.

As nouns the difference between signal and videotelephony

is that signal is signal while videotelephony is technologies for the reception and transmission of audio-video signals by users at different locations, for the purpose of realtime communication.

As an adjective realtime

is (computing) of a system that responds to events or signals within a predictable time after their occurrence; specifically the response time must be within the maximum allowed, but is typically synchronous.

As a noun videotelephony is

technologies for the reception and transmission of audio-video signals by users at different locations, for the purpose of realtime communication.

As a proper noun cloud

is .

As a noun cloudbuster is

a pseudoscientific device supposed to drain clouds of orgone and thus cause rain.