Aciculate and Tined

Aciculate adjective - Related to plants or animals or crystals having aciculae or needlelike parts.

Tined and aciculate are semantically related In some cases you can use "Tined" instead an adjective "Aciculate".

Tined adjective - Having prongs or tines; usually used in combination.

Aciculate and tined are semantically related in sharp topic. Sometimes you can use "Aciculate" instead an adjective "Tined", if it concerns topics such as knifelike.