सर (sar)

noun Two main threads: the everyday variant of सिर (sir, 'head'), and the borrowed respectful address term 'sir' used for teachers, bosses, and officials.

Sense 1 : head (body part)

noun, masculine

Synonyms: सिर (sir)

Frequency: high

Cultural Note: In everyday Delhi speech, सर (sar) is what you will actually hear when someone says 'my head hurts' -- मेरे सर में दर्द है (mere sar men dard hai, 'my head hurts') -- while सिर (sir) leans slightly more formal or literary. Think of them as a spoken/written pair rather than two separate words.

Common Mistakes: 1) Learners often treat सर (sar) and सिर (sir) as different words with different meanings, when they refer to the same body part -- सर (sar) is simply the more casual, commonly-heard spoken form. 2) In fixed idioms and more formal or written contexts, सिर (sir) is the form usually seen -- e.g. सिर दर्द (sir dard, 'headache') is more standard in writing than सर दर्द (sar dard), even though the latter is heard in speech.

Sample Sentences:

मेरे सर में बहुत दर्द हो रहा है। My head is hurting a lot.

(mere sar men bahut dard ho rahaa hai।)

उसने गिरकर अपना सर टेबल पर मार लिया। He fell and hit his head on the table.

(usne girkar apnaa sar tebal par maar liyaa।)

सर्दियों में मैं हमेशा सर ढककर बाहर निकलता हूँ। In winter I always cover my head before going outside.

(sardiyon men main hameshaa sar dhakkar baahar nikaltaa hoon।)

अपना सर ढक लो, धूप बहुत तेज़ है। Cover your head, the sun is very harsh.

(apnaa sar dhak lo, dhoop bahut tez hai।)

अगर हेलमेट पहना होता तो उसका सर नहीं फूटता। If he had worn a helmet, his head wouldn't have split open.

(agar helmet pahnaa hotaa to uskaa sar nahiin phoottaa।)

डॉक्टर ने कहा कि सर पर ठंडा पानी डालो, बुखार उतर जाएगा। The doctor said to pour cold water on the head, the fever will come down.

(doktar ne kahaa ki sar par thandaa paanii daalo, bukhaar utar jaaegaa।)

बस में इतनी भीड़ थी कि सर तक हिलाना मुश्किल था। The bus was so crowded that even moving my head was difficult.

(bas men itnii bhiid thii ki sar tak hilaanaa mushkil thaa।)

चोट लगने से उसका सर सूज गया है। His head has swollen up from the injury.

(chot lagne se uskaa sar sooj gayaa hai।)

शायद उसे सर में चोट लगी हो, इसलिए वो चक्कर खा रहा है। Maybe he's injured his head, that's why he's feeling dizzy.

(shaayad use sar men chot lagii ho, islie vo chakkar khaa rahaa hai।)

रात भर पढ़ते-पढ़ते मेरा सर भारी हो गया है। My head has become heavy from studying all night.

(raat bhar padhte-padhte meraa sar bhaarii ho gayaa hai।)

बच्चे का सर पालने में इतना नरम तकिए से टिका था कि वो आराम से सो गया। The baby's head rested on such a soft pillow in the crib that he slept peacefully.

(bachche kaa sar paalne men itnaa naram takie se tikaa thaa ki vo aaraam se so gayaa।)

Sense 2 : sir (respectful address, from English)

noun, masculine Used as a direct term of address or attached after a name/title, e.g. शर्मा सर (sharmaa sar, 'Mr. Sharma, sir') -- functions like a vocative, not a descriptive noun.

Synonyms: साहब (saahab)

Frequency: high

Cultural Note: Walk into almost any Indian classroom or office and you will hear students and juniors address men in authority as सर (sar) -- it has become fully naturalized in Hindi, sitting alongside साहब (saahab) as a marker of respect, especially in urban, English-influenced settings like Delhi-NCR.

Common Mistakes: 1) This सर (sar) is a straight borrowing from English 'sir' and is used constantly for teachers and bosses in India, but it does not inflect or take postpositions the way the native word सर (sar, 'head') does -- learners sometimes mistakenly try to put it in oblique case or pluralize it as if it were a regular Hindi noun.

Sample Sentences:

सर, क्या मैं अंदर आ सकता हूँ? Sir, may I come in?

(sar, kyaa main andar aa saktaa hoon?)

सर ने कल क्लास में यह सवाल पूछा था। Sir had asked this question in class yesterday.

(sar ne kal klaas men yah savaal poochhaa thaa।)

सर, मेरी बात ज़रा सुनिए। Sir, please listen to me for a moment.

(sar, merii baat zaraa sunie।)

सर हमेशा समय पर आते हैं। Sir always comes on time.

(sar hameshaa samay par aate hain।)

सर अभी फ़ोन पर बात कर रहे हैं। Sir is talking on the phone right now.

(sar abhii fon par baat kar rahe hain।)

अगर सर मंज़ूरी दें, तो हम प्रोजेक्ट शुरू कर देंगे। If sir gives approval, we will start the project.

(agar sar manzoorii den, to ham projekt shuroo kar denge।)

सर, ज़रा यह फ़ाइल देख लीजिएगा। Sir, please take a look at this file when you get a chance.

(sar, zaraa yah faail dekh liijiegaa।)

काश सर आज मीटिंग में होते। I wish sir had been at the meeting today.

(kaash sar aaj miiting men hote।)

अगर सर को पहले पता होता, तो वे ज़रूर मदद करते। If sir had known earlier, he would definitely have helped.

(agar sar ko pahle pataa hotaa, to ve zaroor madad karte।)

टीचर से बच्चे उसे "सर" कहकर बुलाते हैं। The children address the teacher as "sir".

(tiichar se bachche use "sar" kahkar bulaate hain।)

यह रिपोर्ट सर को कल तक सौंप दी जाएगी। This report will be handed over to sir by tomorrow.

(yah riport sar ko kal tak saump dii jaaegii।)

Morphology

Noun

(sg.m.direct): सर (sar)

(sg.m.oblique): सर (sar)

(pl.m.direct): सर (sar)

(pl.m.oblique): सरों (saron)