1. A creation, device, or technological innovation that was developed but later discontinued, left incomplete, or no longer pursued by its creator or organization
The abandoned invention gathered dust in the warehouse for years before being discovered by researchers.
A invenção abandonada acumulou poeira no armazém durante anos antes de ser descoberta pelos pesquisadores.
2. A patent or intellectual property that has been left undeveloped or unpatented due to lack of funding, interest, or viability
Many abandoned inventions from the early 20th century could have revolutionized modern technology.
Muitas invenções abandonadas do início do século XX poderiam ter revolucionado a tecnologia moderna.