ongoingetching

noun
UK /ˌɒnˈɡəʊɪŋ ˈɛtʃɪŋ/
US /ˌɑːnˈɡoʊɪŋ ˈɛtʃɪŋ/

An ongoing etching is a picture being slowly scratched into metal or glass that is not finished yet.

The artist showed us an ongoing etching that she adds to every day.


OTHER MEANINGS

2. A slow, steady process of wearing away a surface over time.

The ongoing etching of the cliffs by the sea never stops.

3. A continuing effort to leave a lasting mark or memory.

Her kind words made an ongoing etching on his heart.

4. A work of art that is still being developed through repeated scratching.

The museum displayed an ongoing etching alongside finished prints.