0 relating to the knowledge, machines, or methods used in science and industry: --
a few technical problems
Personally, I found some parts of the book a little too technical to follow.
In her performance as the Snow Queen she showed great technical brilliance.
1 involving or needing special skills or knowledge, esp. in science or engineering (= the design and building of machines, equipment, and structures): --
3 relating to the knowledge used in a particular subject or type of work: --
The undergraduate programs in Economics and Accounting emphasize technical expertise.
4 a technical subject, word, etc. is difficult to understand without special knowledge of a subject: --
We can complete it step by step however long the road is and it can't be completed however short the road is if you don't even mark your footprint.
Môžeme to dokončiť krok za krokom, nech je cesta akokoľvek dlhá a nedá sa dokončiť, nech je cesta akokoľvek krátka, ak si ani neoznačíte svoju stopu.