| gù | hard/strong/solid/sure/assuredly/undoubtedly/of course/indeed/admittedly |
| 固 | hard strong solid |
| 固井 | cementing of well |
| 固件 | firmware |
| 固体 | solid |
| 固体废物 | solid waste |
| 固体推进剂 | solid propellant; solid rocket propellant; solid rocket fuel |
| 固体水库 | solid reservoir |
| 固体溶体 | solid solution |
| 固体热容激光器 | solid state hot condensed laser (SSHCL) |
| 固体燃料 | solid fuels; solid fuel |
| 固体物理 | solid state physics |
| 固体物理学 | solid state physics |
| 固体物质 | solid substance |
| 固体电路 | a solid circuit |
| 固体酱油 | solidified soy sauce |
| 固体食物 | solids |
| 固体饮料 | A solid substance that can be changed into liquid by adding water. |
| 固化 | to solidify solidification (chemistry) |
| 固原 | Guyuan city and prefecture in Ningxia |
| 固原地区 | Guyuan prefecture in Ningxia |