kanji with a concrete meaning
Refers to kanji that represent tangible objects or concrete concepts, such as 犬 (dog) or 草 (grass), as opposed to abstract or grammatical characters. Used in discussions of kanji classification.
Jitsuji refers to kanji that have concrete meanings.
There is a way of classifying kanji into jitsuji (concrete-meaning characters) and kyōji (abstract-meaning characters).