固

blood clotting; blood coagulation; coagulation; coagulant

very cautious (watchful, vigilant); taking every possible precaution

let's put formalities aside; let's not speak so stiffly

Martial arts

scarf hold (in judo)

anticoagulant agent; anticoagulant drug; anticoagulant

being of firm (unshakable) faith and strict practice

fixed interest rate

solid fuel

Professional wrestling

figure-four leg lock

Martial arts

yoko-shiho-gatame (judo hold in which the opponent's shoulders and hips are pinned)

fixed assets

unshakeable (e.g. belief); invincible; steadfastness; firmness; unwavering (e.g. support); absolutely secure

solid-fuel rocket

to make up one's mind (to do something); to resolve firmly (to do something)

Astronomy

proper motion

being faithful to one's principles; being of firm purpose and deep commitment; constancy; true blue

Baseball

making replacements for defensive purposes in the late inning of a game

fixed-wing aircraft

to compact

Martial arts

tate-shiho-gatame (judo); vertical four-quarter hold

feed-in tariff system (e.g. solar power); fixed price purchase system

iron ingot

to harden by beating

Food, cooking

crispy noodles