Both of these weapons were designed over 50 years ago and are no longer in widespread usage.
However in widespread usage it is referred to as two words.
The term came into widespread usage during the 2000 election campaigns.
He predicted that widespread usage of it remained the solution to heart disease.
The play was first performed in 1816, but the term did not come into widespread usage until the 1880s.
While many of these terms are now obsolete, some remain in widespread usage.
However, the twentieth century also brought a new medium into widespread usage: the motion picture.
Many see the ideal single language as being English due to its widespread usage.
The Welsh language can still be heard in widespread, casual and official usage.
"If it gets a clean bill of health and has widespread usage, then we might change."