black beetle

1 of 2

noun (1)

: either of two glossy black burrowing beetles that are very destructive to turf and certain cultivated plants in Australia:

a

: a beetle (Heteronychus sanctae-helenae) that was accidentally introduced from Africa

b

: a native beetle (Metanastes vulgivagus)

blackbeetle

2 of 2

noun (2)

chiefly British

: oriental cockroach

The Ultimate Dictionary Awaits

Expand your vocabulary and dive deeper into language with Merriam-Webster Unabridged.

1. Expanded definitions
2. Detailed etymologies
3. Advanced search tools
4. All ad-free

Discover what makes Merriam-Webster Unabridged the essential choice for true word lovers.

Start Your Free Trial Now