What is the meaning of V-?

at-, on-

1. vdes, fle, vras

vdes, fle, vras

a Czech prefix, akin to in-

into (opposite of vy- +‎ "out of")

marks the future tense on a verb (with some exceptions)

in-, into, inside (prefix used to express movement or direction into the interior of something)

1. with intransitive verbs of motion

   with intransitive verbs of motion

   with transitive verbs (insertion, injection, or placement)

   prefix used with reflexive verbs to indicate immersion, deep involvement, or integration into a state or object

   Forms perfective verbs with the following meanings:

   1. into

      into

      moving up

      in-, into, inside (prefix used to express movement or direction into the interior of something)

      1. with intransitive verbs of motion

         with intransitive verbs of motion

         with transitive verbs (insertion, injection, or placement)

         in abstract or figurative contexts (smuggling, conjuring, or luring in)

         prefix used with reflexive verbs to indicate immersion, deep involvement, or integration into a state or object

         Source: wiktionary.org