[physics] vacuum; empty or void space

[is] incalculable; inestimable; enormous

ultra-; out-and-out; extreme

the very peak; zenith; final summit; ultimate acme

[is] at the end of (one's) wits; at the end of (one's) rope

ambrosial nectar

[พระสุธารส] royal beverage; the king's drink

a breed of Thai dog having a dense harsh short dark coat with a characteristic crest of reversed hair along the spine

gentleperson; civil person

falsetto; voice; sound

the solar system

to ask for the hand of the girl in marriage; propose marriage; make a marriage proposal

[is] paramount; supreme; the highest

chemical formula

[alternate spelling of สเต็ก ]

five senses

sex appeal

[alternate spelling of เสพ]

freedom principle

antenna for television or radio reception

to make a misstep; to lose (one's) advantage (to an opponent); to be outwitted or tricked

a spirit offering left at a cross roads or floated on the water

a loud sound of the blowing wind

to feel spasms, esp. of the heart

gown

to deteriorate; to degenerate

to congratulate someone; to show good feelings towards someone; Congratulations!

audio-visual education

[figurative] [of feelings] having an empty feeling in the stomach; [of appearances] deceptive; [of objects] having a hollow cavity or center; [of plants] having a hollow center in the fruits due to lack of calcium and boron

to nod one's head (to indicate understanding)

aviation squadron