obstinate; stubborn; to fixate on; to cling to

solid

intrinsic to sth; inherent; native

admittedly (it's true that...)

hard; strong; solid; sure; assuredly; undoubtedly; of course; indeed; admittedly

(computing) firmware

to solidify; to harden; (fig.) to make permanent; to become fixed

see 固原市[Gu4 yuan2 Shi4]

see 固始縣|固始县[Gu4 shi3 Xian4]

to strongly defend one's position; to be entrenched; to cling to

see 固安縣|固安县[Gu4 an1 Xian4]

solid state (physics)

nitrogen fixation

to endure poverty stoically

(telecommunications) fixed network; landline (abbr. for 固定網絡|固定网络[gu4 ding4 wang3 luo4])

fixed-line telephone; landline telephone (abbr. for 固定電話|固定电话[gu4 ding4 dian4 hua4])

sterol (chemistry)

see 固鎮縣|固镇县[Gu4 zhen4 Xian4]

see 固陽縣|固阳县[Gu4 yang2 Xian4]

glue stick

Guyuan, prefecture-level city in Ningxia Hui Autonomous Region 寧夏回族自治區|宁夏回族自治区[Ning2 xia4 Hui2 zu2 Zi4 zhi4 qu1]

Gushi, a county in Xinyang City 信陽市|信阳市[Xin4 yang2 Shi4], Henan

Gu'an, a county in Langfang City 廊坊市[Lang2 fang2 Shi4], Hebei

fixed point; calibration point

solid particles in liquid

(Tw) (on packaging) drained weight

native words (i.e. not derived from Chinese, in Korean and Japanese etc)

Guzhen, a county in Bengbu City 蚌埠市[Beng4 bu4 Shi4], Anhui

Guyang, a county in Baotou City 包頭市|包头市[Bao1 tou2 Shi4], Inner Mongolia

solid state physics

solid foods; solids

fixed income

fixed-line telephone; landline telephone

set phrase

fixed assets

(computing) solid-state drive (SSD)

to persist in one's views

proper noun

landline (fixed-line) telecommunications

(lit.) secure as a city protected by a wall of metal and a moat of boiling water (idiom); (fig.) well fortified; invulnerable to attack

fixed mindset (as opposed to growth mindset)