Drink from the chalice of such wondrous design, as it is lovingly held.
Kalc represents a chalice and is a rune for offerings, as in the kind given to whichever God or Gods you give praise to. It can also, if one follows the Arthurian tradition, represent the Holy grail.
A Chalice is a goblet or footed cup intended to hold a drink. In general religious terms, it is intended for drinking during a ceremony. In Wicca a chalice, as a feminine principle, is often used in combination with the Athame (ceremonial knife), as male principle. Combining the two evokes the act of procreation, as a symbol of universal creativity.
Kalc is a useful rune for preparing to give something of great value in a ceremony, it can also be a good rune for dedicating oneself to a cause or to one’s path.