| English | Chinese Taiwan |
| natural hierarchy | 自然階層 (A hiearchy in which at every level there is a one-to-many relationship between members in that level and members in the next lower level) |
| natural language | 自然語言 (A language spoken or written by humans, as opposed to a language used to program or communicate with computers) |
| natural language searching | 自然語言搜尋 (A search method that lets you direct your search using conversational language) |
| natural pencil | 模擬鉛筆 (A pencil tool that works with texture and simulates a real life pencil in stroke) |
| Natural Persons Register | 自然人登記代碼 (An 11-digit identification number issued to Brazilians and resident aliens by the Brazilian Ministry of Revenue for identification and tax purposes) |
| natural query syntax | 自然查詢語法 (A search method that lets you direct your search using conversational language) |
| natural sizing | 自然縮放 (The default layout and sizing of a collection of elements, as determined by MSHTML) |
