Meaning

1 senses
  1. An assault course raised some height above the ground, used for training paratroopers.

Origin

Blend of training + gymnasium or similar.

Blend of training + gymnasium or similar.

Wiktionary, CC BY-SA 4.0 · source

Forms

plural: trainasiums
Singulartrainasium
Pluraltrainasiums

regular

See also

neighbours in the dictionary
trainasium — meaning, examples, forms, synonyms | Krumeto