Serried (adjective)

Pressed close together in a compact or dense manner; crowded together.

Origin:

The word 'serried' is derived from the old french word 'serrer' meaning to press or squeeze, and refers to things that are closely packed or crowded together.

Examples:

1. The serried ranks of soldiers marched in perfect unison.
2. The serried trees formed a dense forest.
3. The serried bookshelves took up an entire wall.
4. The serried crowd filled the street and blocked traffic.
5. The serried columns of numbers were difficult to comprehend.