Wikidata has linked various concepts and lexemes to images. For lexemes and their senses there are not that many images yet. For concepts there are many, but many are proper nouns or complex concepts, e.g., "Berlin" or "Chile at the 1956 Winter Olympics"
For Wikidata lexemes a query with the Wikidata Query Service at https://query.wikidata.org may be formulated as this:
#defaultView:ImageGrid
SELECT ?lexeme ?lemma ?image {
?lexeme ontolex:sense / wdt:P18 ?image ;
wikibase:lemma ?lemma ;
wikibase:lexicalCategory wd:Q1084 ; # nouns
dct:language wd:Q9035 . # language = Danish
}
Here the language is set to Danish. The result is available here: http://tinyurl.com/yb8aeks6 You can edit the query from the link in the lower left corner.
A reformulation using sense and their links to ordinary Wikidata items (concepts) looks like this with the English language:
#defaultView:ImageGrid
SELECT ?lexeme ?lemma ?image {
?lexeme ontolex:sense / wdt:P5137? / wdt:P18 ?image ;
wikibase:lemma ?lemma ;
wikibase:lexicalCategory wd:Q1084 ; # nouns
dct:language wd:Q1860 . # language = English
}
A result is available here: http://tinyurl.com/ybuuy45g