(communism) Leninism

total concentration in something, being totally absorbed insomething

immersing oneself in something completely, totally absorbing oneself in something

A transliteration of the Russian surname Ле́нин (Lénin), Lenin

(communism, Marxism) Marxism-Leninism

he / distal demonstrative, something far off removed from both speaker and listener: that / boyfriend

distal demonstrative, something far off removed from both speaker and listener: that, yon / particularly, male personal third person pronoun: he / by extension from he: boyfriend

he; boyfriend

deep, profound

a principle or set of principles; a doctrine; an ism