What is the diminutive of node?

There isn't a single universally accepted diminutive of "node" in English. However, here are some possibilities depending on context and desired meaning:

Formal/Technical:

* Nodel: This is a straightforward, but uncommon, diminutive.

* Nodule: This term is often used in biology and geology to refer to a small, rounded mass.

Informal/Cute:

* Noddy: This is a playful diminutive that can be used in a variety of contexts.

* Nodlet: This is a whimsical, made-up diminutive.

Contextual Options:

* Little node: This is a simple and straightforward option.

* Tiny node: This emphasizes the small size.

* Mini-node: This emphasizes the miniature nature.

Ultimately, the best diminutive for "node" will depend on the specific context and the intended meaning.