The association between the concept of “ribk” (translated through symbols in the eplanation here provided) and that of “apeirophobia” (the fear of infinity) is fascinating. Nonetheless, the former pertains to the emotional and gnoseological levels, whereas the latter pertains to the emotional and psychological levels. Here follows the explanation :

Here follows a symbolic sentence including the symbolic group expressing the notion of “ribk” :

Back translation :

Beginning of symbolic sentence – ribk – symbolic of atomic conceptual factorization – to experience (passive meaning, if read from left to right and active meaning if read from right to left) – may/might – human beings – complementary function (expressing additional information) of meaning – anxiety (seventh meaning of the circle signalled by the isosceles trapezoid – a specific (on page 297 of my philosophical group, the symbolic sequence expressing “a specific” is fully clarified) – end of symbolic sentence